Johnson Cheryl C, Dalal Shona, Baggaley Rachel, Taegtmeyer Miriam
Department of HIV, World Health Organization, Geneva, Switzerland.
London School of Hygiene and Tropical Medicine, Department of Clinical Research, London, UK.
J Int AIDS Soc. 2017 Aug 29;20(Suppl 6):22190. doi: 10.7448/IAS.20.7.22190.