Systems for grading the quality of evidence and the strength of recommendations II: Pilot study of a new system

• Main Authors: Oxman Andrew D (Author), Phillips Bob (Author), O'Connell Dianne (Author), Mason James (Author), Magrini Nicola (Author), Liberati Alessandro (Author), Jaeschke Roman (Author), Hill Suzanne (Author), Harbour Robin T (Author), Guyatt Gordon H (Author), Flottorp Signe (Author), Eccles Martin (Author), Briss Peter A (Author), Atkins David (Author), Schünemann Holger (Author), Edejer Tessa (Author), Vist Gunn E (Author), Williams John W (Author)
• Format: Book
• Published: BMC, 2005-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Systems that are used by different organisations to grade the quality of evidence and the strength of recommendations vary. They have different strengths and weaknesses. The GRADE Working Group has developed an approach that addresse...