| Support for breastfeeding mothers |
| Support for health professionals reduces unnecessary use of antibiotics in hospitals |
| Support for mothers, fathers and families after perinatal death |
| Support from peers or lay leaders for adolescents with asthma |
| Support surfaces for treating pressure ulcers |
| Supported employment for adults with severe mental illness |
| Supported housing for people with severe mental disorders |
| Supporting resilience and mental well-being in frontline healthcare professionals during and after a pandemic |
| Supportive care for patients with gastrointestinal cancer |
| Supportive devices for preventing and treating subluxation of the shoulder after stroke |
| Supportive interventions for improving dietary intake in nutritionally vulnerable groups |
| Supportive periodontal therapy (SPT) to preserve teeth in people previously treated for periodontitis |
| Supportive therapy for schizophrenia |
| Suppression of the stress system in children who received synthetic stress hormones for acute lymphoblastic leukaemia |
| Surfactant for bacterial pneumonia in term and late preterm infants |
| Surfactant for meconium aspiration syndrome in term and late preterm infants |
| Surfactant for newborn infants with congenital diaphragmatic hernia |
| Surfactant for pulmonary haemorrhage in neonates |
| Surfactant may be effective for severe bronchiolitis in infants and children but additional research is needed |
| Surfactant therapy via thin catheter in preterm infants with or at risk of respiratory distress syndrome |
| Surgery and whole brain radiation therapy versus whole brain radiation therapy alone for single brain metastases |
| Surgery compared to non-surgical treatment to relieve symptoms of bowel obstruction in ovarian cancer |
| Surgery for cancer of the penis |
| Surgery for cervical radiculomyelopathy |
| Surgery for choanal atresia |
| Surgery for chronically discharging ears with underlying eardrum perforations |
| Surgery for complete rectal prolapse in adults |
| Surgery for complicated diverticular disease: primary or secondary anastomosis after colonic resection |
| Surgery for curvature of the spine in patients with Duchenne muscular dystrophy |
| Surgery for deep venous insufficiency |
| Surgery for degenerative lumbar spondylosis |
| Surgery for Dupuytren's disease of the fingers |
| Surgery for elbow pain (tennis elbow) |
| Surgery for epilepsy |
| Surgery for faecal incontinence in adults |
| Surgery for hip impingement (femoroacetabular impingement) |
| Surgery for leg and back pain caused by damage to spinal discs |
| Surgery for limited-stage small-cell lung cancer |
| Surgery for long-term joint disease in people with haemophilia |
| Surgery for Ménière's disease |
| Surgery for obesity |
| Surgery for obstructive sleep apnoea in adults |
| Surgery for obstructive sleep apnoea/hypopnoea syndrome |
| Surgery for Osteoarthritis of the Shoulder |
| Surgery for osteoarthritis of the thumb |
| Surgery for patella tendinopathy (jumper's knee) |
| Surgery for primary supratentorial intracerebral haemorrhage |
| Surgery for resolving symptoms associated with malignant bowel obstruction in advanced gynaecological and gastrointestinal cancers |
| Surgery for rheumatoid arthritis in the shoulder |
| Surgery for rotator cuff disease |
| Surgery for small abdominal aortic aneurysms that do not cause symptoms |
| Surgery for spontaneous supratentorial intracerebral haemorrhage |
| Surgery for the treatment of obesity in children and adolescents |
| Surgery for the treatment of traumatic optic neuropathy |
| Surgery for trigger finger |
| Surgery for tympanic membrane retraction pockets |
| Surgery for ulcerative colitis: Outcomes in low volume hospitals versus high volume hospitals |
| Surgery for unstable trauma patients |
| Surgery for upper tract transitional cell carcinoma |
| Surgery for urinary incontinence due to presumed sphincter deficiency after prostate surgery |
| Surgery for women with pelvic organ prolapse with or without continence procedures |
| Surgery may improve survival rates for non-small cell lung cancer limited to the lung and surrounding affected glands |
| Surgery on both eyes on the same day or on different days: which works better to treat cataract in both eyes? |
| Surgery or chemoradiotherapy for stage IB2 cervical cancer |
| Surgery or non-surgical treatments: which works better to treat people who have a dislocated knee cap? |
| Surgery or radiological treatment for varicoceles in subfertile men |
| Surgery or radiosurgery for solitary brain metastases from non-small cell lung cancer |
| Surgery or radiotherapy for early cervical cancer of the adenocarcinoma type |
| Surgery plus adjuvant radiotherapy versus surgery alone for stage II endometrial cancer |
| Surgery to improve vision in people with nonarteritic anterior ischemic optic neuropathy (NAION) |
| Surgery to remove cataracts after vitrectomy |
| Surgery to remove tumour so that it is not visible with the naked eye prolongs survival in women with recurrent epithelial ovarian cancer |
| Surgery to the inferior turbinate (lining of the nose) in order to relieve nose block in allergic rhinitis after failed medical treatment |
| Surgery versus antimicrobials for atypical mycobacterial lymphadenitis of the head and neck |
| Surgery versus conservative treatment for acute ankle sprains in adults |
| Surgery versus conservative treatment to repair knee anterior cruciate ligament tears (ruptures) in adults |
| Surgery versus endoscopic therapies for early oesophageal cancer in Barrett's oesophagus |
| Surgery versus IVF or expectant management for women with tubal infertility |
| Surgery versus medical therapy for heavy menstrual bleeding |
| Surgery versus medication for treating acid reflux in brain-damaged children having a feeding tube inserted |
| Surgery versus non-surgical interventions (voice therapy, medical treatment) for the resolution of vocal cord nodules |
| Surgery versus non-surgical management for unilateral ureteric-pelvic junction obstruction in newborns and infants less than two years of age |
| Surgery versus non-surgical treatment for bronchiectasis |
| Surgery versus observation for people with abdominal injury |
| Surgery versus primary endocrine therapy for elderly women with operable primary breast cancer |
| Surgery versus sclerotherapy for the treatment of varicose veins |
| Surgery versus stereotactic radiotherapy for people with single or solitary brain metastasis |
| Surgery versus surveillance for asymptomatic (mild) primary hyperparathyroidism in adults 50 years or older |
| Surgery versus thrombolysis for the initial management of acute limb ischaemia |
| Surgical (percutaneous pinning or plate fixation) versus non-surgical interventions for distal radius fractures in adults: an individual participant data review |
| Surgical ablation for atrial fibrillation |
| Surgical and medical interventions for abdominal aortic graft infections |
| Surgical and non-surgical interventions used primarily for snoring |
| Surgical and non-surgical methods of cleaning and removing dead tissue from sores on the feet of people with diabetes. |
| Surgical and non-surgical procedures for management of pituitary tumours that secrete growth hormones in adults |
| Surgical and radiological interventions for treating symptomatic extracranial cervical artery dissection |
| Surgical approach to hysterectomy for benign gynaecological diseases |
| Surgical approaches for dislocations of the neck bones |
| Surgical approaches for inserting hemiarthroplasty of the hip |
| Surgical approaches in total knee arthroplasty |
| Surgical closure of the lining of the abdominal cavity versus no closure for reducing wound complications after operations unrelated to childbirth |
| Surgical decompression for cerebral oedema in acute ischaemic stroke |
| Surgical decompression for people with severe brain swelling after stroke |
| Surgical excision margins for primary cutaneous melanoma |
| Surgical excision methods for skin cancer involving the nail unit |
| Surgical fixation methods for treating tibial plateau fractures (breaks in the top end of the shin bone) in adults |
| Surgical hand antisepsis to reduce surgical site infection |
| Surgical interventions for chronic rhinosinusitis with nasal polyps |
| Surgical interventions for entrapment and compression of the tibial and deep peroneal nerves including tarsal tunnel syndrome |
| Surgical interventions for failed primary knee replacement |
| Surgical interventions for nystagmus developing in the first year of life |
| Surgical interventions for pharyngeal pouch |
| Surgical interventions for post-traumatic anterior shoulder instability in adults |
| Surgical interventions for presbyopia |
| Surgical interventions for pterygium |
| Surgical interventions for rhegmatogenous retinal detachments: alternatives to vitrectomy |
| Surgical interventions for symptomatic mild to moderate knee osteoarthritis |
| Surgical interventions for the management of chronic groin pain after hernia repair (postherniorrhaphy inguinodynia) in adults |
| Surgical interventions for the treatment of anterior shoulder instability |
| Surgical interventions for treating acute Achilles tendon ruptures |
| Surgical interventions for treating distal humeral fractures in adults |
| Surgical interventions for treating distal tibial fractures (breaks of the lower end of the shin bone) in adults |
| Surgical interventions for treating extra-articular fractures of the second, third, fourth or fifth metacarpals in adults |
| Surgical interventions for treating fractures and non-union of the collarbone |
| Surgical interventions for treating fractures of the olecranon (an elbow bone) in adults |
| Surgical interventions for treating hallux valgus and bunions |
| Surgical interventions for treating humeral shaft fractures in adults |
| Surgical interventions for treating meniscal injuries of the knee in adults |
| Surgical interventions for treating multidrug and extensively-drug resistant pulmonary tuberculosis |
| Surgical interventions for treating patellar dislocation and instability |
| Surgical interventions for treating radial head fractures in adults |
| Surgical interventions for treating tarsometatarsal (Lisfranc) fracture dislocations |
| Surgical interventions for type II superior labrum anterior posterior (SLAP) lesions |
| Surgical management of chronic pelvic pain in women |
| Surgical management of localised renal cell carcinoma |
| Surgical management of pelvic organ prolapse in women |
| Surgical management of pelvic organ prolapse in women |
| Surgical management of pelvic organ prolapse in women |
| Surgical management of Perthes disease |
| Surgical methods to decrease blood loss during liver surgery |
| Surgical operation for Bell's palsy (idiopathic facial paralysis) |
| Surgical operations for winging of the shoulder blade in muscular dystrophy |
| Surgical procedures for accelerating orthodontic treatment |
| Surgical procedures to evacuate incomplete miscarriage |
| Surgical release of tongue-tie for the treatment of tongue-tie in young babies |
| Surgical removal of bony wall or orbital fat for thyroid eye disease |
| Surgical removal of choroidal neovascularisation in patients with neovascular age-related macular degeneration |
| Surgical removal of part of the pancreas and other tissues versus other treatments for patients with pancreatic cancer which invades the surrounding structures |
| Surgical removal of the thymus for myasthenia gravis that is not caused by a tumour of the thymus |
| Surgical removal of the tonsils (tonsillectomy) for chronic or recurrent acute tonsillitis |
| Surgical removal of the tonsils (tonsillectomy) with coblation or another surgical method |
| Surgical removal of the womb and fallopian tubes compared to surgical removal of the womb without fallopian tubes for ovarian cancer prevention |
| Surgical removal of underarm lymph nodes in breast cancer |
| Surgical removal versus retention for the management of asymptomatic disease-free impacted wisdom teeth |
| Surgical repair of inflammatory abdominal aortic aneurysms |
| Surgical repair versus non-surgical management of spontaneous perineal tears |
| Surgical resection versus liver transplantation for hepatocellular carcinoma |
| Surgical sampling or removal of low-grade glioma brain tumors |
| Surgical shunts versus radiologic shunt for variceal haemorrhage in people with chronic disease of the liver |
| Surgical technique for Parkinson's disease (PD) |
| Surgical techniques for autologous bone harvesting from the iliac crest in adults |
| Surgical techniques for fixing extracapsular hip fractures in adults |
| Surgical techniques for preventing and treating arm swelling from lymphoedema after breast cancer treatment |
| Surgical techniques involving the uterus at caesarean section |
| Surgical therapy for moyamoya disease |
| Surgical treatment (shunts compared with devascularisation) for preventing variceal rebleeding due to schistosomiasis of the liver and spleen |
| Surgical treatment compared to non-surgical treatment (braces, exercise, or observation) for teens with idiopathic scoliosis |
| Surgical treatment for advanced stage of avascular necrosis of the femoral head in adults |
| Surgical treatment for cataract caused by aging changes in the lens which reduce its transparency and leads to visual impairment |
| Surgical treatment for difficulty emptying the bladder due to disco-ordination between bladder and sphincter muscle in adults with neurogenic bladder |
| Surgical treatment for forearm fractures in children (fractures involving the shafts of the radius and ulna) |
| Surgical treatment for meniscal injuries of the knee in adults |
| Surgical treatment for tubal disease in women due to undergo in vitro fertilisation |
| Surgical treatment of stage IA2 cervical cancer |
| Surgical treatment options (microfracture, drilling, mosaicplasty, and allograft transplantation) for cartilage injuries of the knee in adults |
| Surgical treatment options for carpal tunnel syndrome |
| Surgical treatments for oral cavity (mouth) and oropharyngeal (throat) cancers |
| Surgical treatments for pectus excavatum |
| Surgical treatments for vertical eye misalignment (strabismus) in superior oblique palsy |
| Surgical versus conservative for treatment for acromioclavicular dislocations of the shoulder in adults |
| Surgical versus conservative interventions for treating acute scaphoid fractures in adults |
| Surgical versus conservative interventions for treating anterior cruciate ligament injuries |
| Surgical versus conservative interventions for treating broken collarbones in adolescents and adults |
| Surgical versus conservative interventions for treating meniscal tears of the knee in adults |
| Surgical versus conservative interventions for treating tibial shaft fractures in adults |
| Surgical versus conservative management for an odontoid fracture (a serious neck injury) |
| Surgical versus conservative treatment for ankle fractures in adults |
| Surgical versus endoscopic treatment of bile duct stones |
| Surgical versus medical interventions for chronic rhinosinusitis with nasal polyps |
| Surgical versus medical treatment of refractory ascites |
| Surgical versus medical treatment with cyclooxygenase inhibitors for symptomatic patent ductus arteriosus in preterm infants |
| Surgical versus non-surgical interventions for treating ankle fractures in adults |
| Surgical versus non-surgical interventions for treating humeral shaft fractures in adults |
| Surgical versus non-surgical treatment for acute anterior shoulder dislocation |
| Surgical versus non-surgical treatment for carpal tunnel syndrome |
| Surgical versus non-surgical treatment for carpal tunnel syndrome |
| Surgical versus non-surgical treatment for lumbar spinal stenosis |
| Surgical versus non-surgical treatment for pus in the space around the lungs |
| Surgical versus non-surgical treatment for thoracolumbar burst fractures without neurological deficit |
| Surgical versus nonsurgical interventions for flail chest (ribs with more than one fracture) |
| Survivor, family and professional experiences of interventions for sexual abuse and violence |
| Suturing versus alternative closure techniques for repair of episiotomy or second degree perineal tears |
| Swallowing exercises for affecting swallowing after treatment in people with advanced-stage head and neck cancers |
| Swallowing therapy for difficulties with swallowing in stroke survivors who have had a recent stroke |
| Sweet potato for type 2 diabetes mellitus |
| Sweet taste to ease injection needle pain in children aged one to 16 years |
| Sweet-tasting solutions for needle-related pain in infants up to one year of age |
| Swimming training for asthma in children and adolescents aged 18 years and under |
| Switching antipsychotic for non response in schizophrenia |
| Sympathetic nerve blocks for persistent pain in adults with inoperable abdominopelvic cancer |
| Symphysiotomy for feto-pelvic disproportion |
| Symphysis-fundal height measurement in pregnancy |
| Symposium on using qualitative evidence to inform decisions in the SDG era – 9-11 October 2019, Brasilia, Brazil |
| Symptom screening for active tuberculosis in pregnant women living with HIV |
| Synbiotics, prebiotics (dietary fibre) or probiotics (good bacteria) for people with a solid organ transplant |
| Synchronised mechanical ventilation for respiratory support in newborn infants |
| Synthetic human growth hormone for treating X-linked hypophosphatemia (or vitamin D-resistant rickets) in children |
| Synthetic surfactant for respiratory distress syndrome in preterm infants |
| Systematic review of lipid emulsions for intravenous nutrition in preterm infants. |
| Systematic review of lipid emulsions for intravenous nutrition in term and late preterm infants. |
| Systematic review of randomised controlled trials about the efficacy and safety of colchicine in people with pericarditis |
| Systematic risk assessment (screening) for preventing cardiovascular disease |
| Systematic screening and assessment of psychosocial well-being and care needs of people with cancer |
| Systemic (whole body) safety of bevacizumab versus ranibizumab for neovascular age-related macular degeneration |
| Systemic administration of local anesthetic agents to relieve neuropathic pain |
| Systemic and topical antibiotics for chronic rhinosinusitis |
| Systemic antibiotic prophylaxis for preventing infectious complications in maxillofacial trauma surgery |
| Systemic antibiotics as adjunctive treatment for chronic periodontitis |
| Systemic antibiotics for chronic rhinosinusitis in adults |
| Systemic antibiotics for chronically discharging ears with underlying eardrum perforations |
| Systemic antibiotics for treating malignant wounds |
| Systemic antifungal drugs for invasive fungal infection in preterm infants |
| Systemic chemotherapy for inoperable hepatocellular carcinoma |
| Systemic corticosteroids for acute gout |
| Systemic corticosteroids for improving symptoms in children with acute middle ear infection |
| Systemic corticosteroids for radicular and non-radicular low back pain |
| Systemic drugs for the prevention of chronic pain after surgery |
| Systemic interventions for recurrent aphthous stomatitis (mouth ulcers) |
| Systemic pharmacological treatments for acne: an overview of systematic reviews |
| Systemic retinoids for ichthyosis in children |
| Systemic steroids versus placebo for acute wheeze in preschool aged children |
| Systemic therapies for preventing or treating aromatase inhibitor-induced musculoskeletal symptoms in early breast cancer |
| Systemic treatment for blepharokeratoconjunctivitis in children |
| Systemic treatments (tablets or injections) taken for metastatic melanoma (expanded from its starting point to other parts of the body) |
| Systems for routine surveillance in people with diabetes mellitus |
| T-cell antibodies for immunosuppression after heart transplantation |
| T-tube drainage versus no T-tube drainage after open common bile duct exploration |
| T-tube drainage versus primary closure after laparoscopic common bile duct exploration |
| Tackling methodological challenges in public health reviews |
| Tacrine for Alzheimer's disease |
