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

David Atkins email, Peter A Briss email, Martin Eccles email, Signe Flottorp email, Gordon H Guyatt email, Robin T Harbour email, Suzanne Hill email, Roman Jaeschke email, Alessandro Liberati email, Nicola Magrini email, James Mason email, Dianne O'Connell email, Andrew D Oxman email, Bob Phillips email, Holger Schünemann email, Tessa Tan-Torres Edejer email, Gunn E Vist email, John W Williams Jr email and The GRADE Working Group email

BMC Health Services Research 2005, 5:25doi:10.1186/1472-6963-5-25

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