Gordon H Guyatt professor, Andrew D Oxman researcher, Regina Kunz associate professor, Gunn E Vist researcher, Yngve Falck-Ytter assistant professor, Holger J Schünemann associate professor et al
Guyatt G H, Oxman A D, Kunz R, Vist G E, Falck-Ytter Y, Schünemann H J et al.
What is “quality of evidence” and why is it important to clinicians?
BMJ 2008; 336 :995
doi:10.1136/bmj.39490.551019.BE