1 Centre for Genomics and Precision Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria; University College Hospital, Ibadan 200212, Nigeria; Blossom Specialist Medical Center, Ibadan, Nigeria. Electronic address: mayowaowolabi@yahoo.com.
2 South African National Bioinformatics Institute, University of the Western Cape, Cape Town, South Africa.
3 University of Management and Technology, Freetown, Sierra Leone; School of Community Health Sciences, Njala University, Bo, Sierra Leone; School of Public Health, Faculty of Heath Sciences, University of the Witwatersrand, Johannesburg, South Africa; Heidelberg Institute of Global Health, University of Heidelberg Medical School, Heidelberg, Germany; Centre for Genomics and Precision Medicine, University of Ibadan, Ibadan, Nigeria.
4 University College Hospital, Ibadan 200212, Nigeria.
5 Faculty of Population Health Sciences, University College London, London, UK.
6 Department of Haematology and Blood Transfusion, Muhimbili University of Health and Allied Sciences, Dar-es-Salaam, Tanzania; SickleInAfrica Clinical Coordinating Centre Dar-es-Salaam, Tanzania; Centre for Haematology, Department of Immunology and Inflammation, Imperial College London, London, UK.