authors Cook, Deborah GUYATT, GORDON MARSHALL, JOHN LEASA, DAVID Fuller, Hugh HALL, RICHARD PETERS, SHARON RUTLEDGE, FRANK Griffith, Lauren McLELLAN, ALLAN WOOD, GORDON KIRBY, ANN
keywords 32 Biomedical and Clinical Sciences 3202 Clinical Sciences Assistive Technology Bioengineering Clinical Research Clinical Trials and Supportive Activities Digestive Diseases Patient Safety Prevention