Cochrane Library This link opens in a new windowWiley Cochrane Library is a collection of databases containing high-quality, independent evidence to inform healthcare decision-making. The Cochrane Library includes the Cochrane Database of Systematic Reviews (CDSR), the Cochrane Central Register of Controlled Trials (CENTRAL), and Cochrane Clinical Answers. It can be searched for a particular topic or disease and will return results on clinical trials, reviews, methods, studies, and clinical answers.