Russell Evan, Swanson R Chad, Atun Rifat, Nishtar Sania, Chunharas Somsak
Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
Brigham Young University Department of Health Sciences, Provo, UT, USA.
Lancet. 2014 Jun 21;383(9935):2124-5. doi: 10.1016/S0140-6736(14)61028-X.