Schulz Kenneth F, Altman Douglas G, Moher David
From Family Health International, Research Triangle Park, North Carolina; the Centre for Statistics in Medicine, University of Oxford, Wolfson College, Oxford, United Kingdom; and the Ottawa Methods Centre, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Obstet Gynecol. 2010 May;115(5):1063-1070. doi: 10.1097/AOG.0b013e3181d9d421.
Ann Intern Med. 2010-3-24
Ann Intern Med. 2011-2-15
J Clin Epidemiol. 2010-8
East Afr Med J. 2002-7
Front Psychiatry. 2025-8-15