Firoz Tabassum, Chou Doris, von Dadelszen Peter, Agrawal Priya, Vanderkruik Rachel, Tunçalp Ozge, Magee Laura A, van Den Broek Nynke, Say Lale
University of British Columbia, Vancouver, Canada .
Bull World Health Organ. 2013 Oct 1;91(10):794-6. doi: 10.2471/BLT.13.117564. Epub 2013 Aug 6.