(Q29547891)
Statements
GRADE guidelines: 3. Rating the quality of evidence (English)
Vist GE
Oxman AD
Guyatt GH
Holger J. Schünemann
Joerg Meerpohl
Howard Balshem
Mark Helfand
Regina Kunz
Jan Brozek
Yngve Falck-Ytter
Susan Norris
Gordon H. Guyatt
April 2011
1 reference
64
401-6