Biologics for rheumatoid arthritis: an overview of Cochrane reviews

Cochrane overviews are a new type of article in The Cochrane Library, combining the findings from multiple reviews. One of the first investigates a class of drugs called biologics for rheumatoid arthritis. Jasvinder Singh, the lead author who is based at the Minneapolis Veterans Affairs Medical Center in the US talks to Chris Mavergames from the German Cochrane Centre about this collection of evidence