David Moher

Dr. David Moher is a senior scientist at the Clinical Epidemiology Program, Ottawa Hospital Research Institute, and Associate Professor, Department of Epidemiology and Community Medicine, University of Ottawa. Dr. Moher has been involved in systematic reviews for more than 20 years and has made contributions to the conduct and reporting of systematic reviews. Dr. Moher is associated with many journals, is a member of the advisory board for the International Congress on Peer Review and Biomedical Publication, and a member of the EQUATOR Network's steering group.

Paul Shekelle

In addition to currently serving as a Staff Physician at the West Los Angeles Veterans Affairs Medical Center, Dr. Shekelle has served as the Director of the Southern California Evidence-based Practice Center for the RAND Corporation since 1997. He is also a Professor of Medicine at the University of California, Los Angeles (UCLA) School of Medicine. He is widely recognized in the field of guidelines, quality measurement, and evidence-based medicine. Dr. Shekelle has extensive experience in the health care arena and was previously the methodologist for the Agency for Health Care Policy and Research (now the Agency for Healthcare Research and Quality [AHRQ]) Low-Back Guidelines Panel, and he has participated in a number of other guideline development activities. He is currently the chair of the Clinical Guidelines Committee of the American College of Physicians.

Lesley Stewart

Professor Lesley Stewart is Director of the Centre for Reviews and Dissemination (CRD) at the University of York and is a National Institute for Health Research (NIHR) Senior Investigator. Lesley has been involved in evidence synthesis in healthcare since the late 1980's, previously running the Medical Research Council Clinical Trials Unit meta-analysis research programme. Together with colleagues in Cambridge and Oxford, she helped establish the methodology and framework for individual patient data (IPD) reviews and was a founding member of the Cochrane Collaboration. Her research interests include the avoidance of bias and development of IPD methods and approaches to systematic review. Recently, she has instigated the development of PROSPERO an international register for the prospective registration of systematic reviews.

Invitation to participate

The PRISMA statement is in widespread use and has proved useful for researchers and publishers. The PRISMA- IPD Steering Committee are gathering opinion on which PRISMA items are directly applicable to individual participant data (IPD) analyses, which require modification or replacement and what additional items are required. The survey is accessible at:

http://www.surveymonkey.com/s/PRISMAIPDSURVEYM
Closing date: 10 February 0.00 GMT