Sani Mahmoud U, Mayosi Bongani M
Department of Internal Medicine, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria.
Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa.
Heart. 2017 Dec;103(23):1844-1845. doi: 10.1136/heartjnl-2017-311462. Epub 2017 May 31.