1 Department of Internal Medicine, University of Botswana and Princess Marina Hospital, Gaborone, Botswana. [email protected].
2 Department of Family Medicine and Primary Care School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
3 Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa.
4 Cardiology Unit, Department of Medicine, University of Ibadan/University College Hospital, Ibadan, Oyo State, Nigeria.
5 Department of Internal Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
6 Department of Medicine, College of Health Sciences, Korlebu Teaching Hospital, University of Ghana, Ghana, Ethiopia.
7 Federal Medical Centre (FMC), Umuahia, Abia State, Nigeria.
8 Department of Paediatrics and Adolescent Health, University of Botswana and Princess Marina Hospital, Gaborone, Botswana.
9 Department of Internal Medicine, University of Botswana and Princess Marina Hospital, Gaborone, Botswana.
10 Department of Computer Science, University of Botswana, Gaborone, Botswana.
11 Cardiology Unit, Department of Medicine, Federal Teaching Hospital, Gombe, Gombe State, Nigeria.
12 Department of Clinical Pharmacy and Pharmacology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.
13 Department of Internal Medicine, Muhimbili University of Health and Allied Science, Dar es Salaam, Tanzania.
14 Faculty of Medicine, University Eduardo Mondlane, Maputo, Mozambique.
15 University of Health and Allied Sciences, Accra, Ghana.
16 Department of Internal Medicine, Bugando Medical Centre, Mwanza, Tanzania.
17 MRC Unit The Gambia at LSHTM, Fajara, The Gambia.
18 Department of Medicine, Bayero University & Aminu Kano Teaching Hospital, Kano, Nigeria.
19 Department of Family Medicine and Primary Care, The Protestant University of Congo, Kinshasa, Democratic Republic of the Congo.
20 Department of Pharmacology and Clinical Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
21 University of Uyo Teaching Hospital, Uyo, Nigeria.
22 The University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria.
23 Departments of Medicine, Pharmacology/Therapeutics, The University of Nigeria Teaching Hospital, Enugu, Nigeria.