GRADE: an emerging consensus on rating quality of evidence and strength of recommendations

BMJ - Tập 336 Số 7650 - Trang 924-926 - 2008
Gordon Guyatt1, Andrew D Oxman2, Gunn Elisabeth Vist2, Regina Kunz3, Yngve Falck‐Ytter4, Pablo Alonso‐Coello5, Holger J. Schünemann6
1Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada, L8N 3Z5
2Norwegian Knowledge Centre for the Health Services, PO Box 7004, St Olavs plass, 0130 Oslo, Norway
3Basel Institute of Clinical Epidemiology, University Hospital Basel Hebelstrasse 10, 4031 Basel, Switzerland
4Division of Gastroenterology, Case Medical Center, Case Western Reserve University, Cleveland, OH 44106, USA
5Iberoamerican Cochrane Center, Servicio de Epidemiología Clínica y Salud Pública (Universidad Autónoma de Barcelona), Hospital de Sant Pau, Barcelona 08041, Spain
6Department of Epidemiology, Italian National Cancer Institute Regina Elena, Rome, Italy

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