GRADE guidelines: 8. Rating the quality of evidence—indirectness
Gordon Guyatt
,
Andrew D Oxman
,
Regina Kunz
,
Gordon Guyatt
,
Andrew D Oxman
,
Regina Kunz
,
James Woodcock
,
Jan Brożek
,
Mark Helfand
,
Pablo Alonso‐Coello
,
Yngve Falck–Ytter
,
Roman Jaeschke
,
Gunn Elisabeth Vist
,
Elie A. Akl
,
Piet N. Post
,
Susan L. Norris
,
Joerg J Meerpohl
,
Vijay K. Shukla
,
Mona Nasser
,
Holger J. Schünemann
2011
Journal of Clinical Epidemiology
1,739 citations