Lancet Glob Health 2015 Nov;3(11):e679
Partners In Health, Cambridge, MA, USA; Brigham and Women's Hospital, Division of Global Health Equity, Boston, MA, USA; Harvard Medical School, Department of Global Health and Social Medicine, Boston, MA, USA.
Lancet 2014 Jul 4;384(9940):371-5. Epub 2014 Apr 4.
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