Vikram R Comondore, P J Devereaux, Qi Zhou, Samuel B Stone, Jason W Busse, Nikila C Ravindran, Karen E Burns, Ted Haines, Bernadette Stringer, Deborah J Cook, Stephen D Walter, Terrence Sullivan, Otavio Berwanger, Mohit Bhandari, Sarfaraz Banglawala, John N Lavis, Brad Petrisor, Holger Schünemann, Katie Walsh, Neera Bhatnagar, and Gordon H Guyatt
BMJ 2009;339 b2732
[Abstract] [Full text] [PDF]