Wiysonge Charles S, Bradley Hazel A, Volmink Jimmy, Mayosi Bongani M
Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa.
School of Public Health, University of the Western Cape, Cape Town, South Africa.
Heart. 2018 Feb;104(4):282-283. doi: 10.1136/heartjnl-2017-311585. Epub 2017 Jul 29.