1 Johns Hopkins Research Project/Blantyre Catholic Relief Services, Blantyre, Malawi.
2 Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital and Trauma Center, University of California, San Francisco (UCSF), San Francisco, CA, USA.
3 Socios En Salud Sucursal Perú, Lima, Peru.
4 Department of Pharmacy, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands;, Department of Pharmacy, Uppsala University, Uppsala, Sweden.
5 Center for Biostatistics in AIDS Research in the Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
6 Department of Pharmacy Practice and Science, College of Pharmacy, University of Nebraska Medical Center, Omaha, USA.
7 Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA;, Department of Internal Medicine, Meharry Medical College, Nashville, TN, USA.
8 Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa.