Authors: Paul Armstrong; Neil R Cashman; Deborah J Cook; David H Feeny; William A Ghali; Frank R de Gruijl; Judith G Hall; Carol P Herbert; Neill Iscoe; Alejandro R Jadad; Jerome P Kassirer; Finlay A McAlister; Allison J McGeer; Harriet L MacMillan; David Moher; Susan Phillips; Donald A Redelmeier; Martin T Schechter; Sander J O Veldhuyzen van Zanten; Salim Yusuf Journal: CMAJ Date: 2002-11-26 Impact factor: 8.262