GRADE guidelines: 3. Rating the quality of evidence
Howard Balshem
,
Mark Helfand
,
Holger J. Schünemann
,
Howard Balshem
,
Mark Helfand
,
Holger J. Schünemann
,
Andrew D Oxman
,
Regina Kunz
,
Jan Brożek
,
Gunn Elisabeth Vist
,
Yngve Falck–Ytter
,
Joerg J Meerpohl
,
Susan L. Norris
2011
Journal of Clinical Epidemiology
7,559 citations