Additional contributors (from M to Z)

Margaret May
Dept. of Social Medicine, Canynge Hall, Whiteladies Road, Clifton, Bristol BS8 2PR, UK

David Moher
Assistant Professor of Pediatrics, Medicine, and Epidemiology and Community Medicine, Chalmers Research Group,Childrens' Hospital of Eastern Ontario Research Institute, University of Ottawa, 401 Smyth Road, Ottawa,Ontario K1H 8L1, Canada

Hooman Momen
Editor Bulletin of the WHO, World Health Organization EIP/KMS/PLT, Av. Appia 20, CH-1211 Geneva 27,Switzerland

Alfredo Morabia
Professor of Clinical Epidemiology, Editor Sozial- und Präventivmedizin / Int J Public Health, University of Geneva, Service d'Epidémiologie clinique, 25 Rue Micheli-du-Crest, CH-1205 Genève, Switzerland

Hal Morgenstern
Professor and Chair, Dept.of Epidemiology, School of Public Health, University of Michigan, 109 Observatory Street, Ann Arbor MI 48109-2029

Cynthia D. Mulrow
MD MSc FACP, Deputy Editor Annals of Internal Medicine, 6415 Pemwoods, San Antonio, TX 78240, USA

Fred Paccaud
Professor, Institute of Social and Preventive Medicine (IUMSP), University of Lausanne, Lausanne, Switzerland

Drummond Rennie
Ass. Editor, JAMA and Professor of Medicine, University of California San Francisco, Institute for Health Policy Studies, 9627 Sterling Creek Rd. Jacksonville, OR 97530-9333, USA

Dietrich Rothenbacher
Senior Researcher, Dept. of Epidemiology, The German Centre for Research on Ageing, University of Heidelberg, Bergheimer Str. 20, D-69115 Heidelberg, Germany

Kenneth Rothman
Professor of Epidemiology, Boston University School of Public Health, founding editor Epidemiology

Caroline Sabin
Professor of Medical Statistics and Epidemiology, Dept. of Primary Care and Population Sciences, Royal Free and University College Medical School, rowland Hill St., London NW3 SPF, UK

Willi Sauerbrei
Department of Medical Biometry and Statistics, University Medical Center, Stefan-Meier-Strasse 26,D-79104 Freiburg, Germany

Lale Say
Senior Researcher, Monitoring & Evaluation, Dept. of Reproductive Health and Research, World Health Organization, 20, Avenue Appia, CH-1211 Geneva 27, Switzerland

James J. Schlesselman
Director Biostatistics Facility, University of Pittsburgh Cancer Institute, Sterling Plaza Suite 325, 201 North Craig Street, Pittsburgh PA 15213, USA

Jonathan Sterne
Professor of Medical Statistics and Epidemiology, Dept. of Social Medicine, Canynge Hall, Whiteladies Road, Clifton, Bristol BS8 2PR, UK

Holly Syddall
MRC Environmental Epidemiology Unit, Southampton General Hospital, Tremona Road, Southampton, SO16 6YD, UK

Ian White
MRC Biostatistics Unit, Institute of Public Health, Robinson Way, Cambridge CB2 0SR, UK

Susan Wieland
Department of Community Health, Brown University, Box G, Providence RI 02912, USA

Hywel Williams
Professor, Centre of Evidence-Based Dermatology, University of Nottingham, Queen's Medical Centre, Nottingham NG7 2UH, UK

Guang Yong Zou
Robarts Research Institute 1, 1st floor, PO BOX 5015, 100 Perth Drive, London, Ontario, Canada N6A 5K8