Rey Evelyne, Boulet Louis-Philippe
Departments of Medicine and Obstetrics and Gynaecology, Faculty of Medicine, University of Montreal, CHU Ste-Justine, 3175 Côte-Ste-Catherine, Montreal, QC, Canada H3T 1C5.
BMJ. 2007 Mar 17;334(7593):582-5. doi: 10.1136/bmj.39112.717674.BE.