G. C. Isiguzo, “Piloting a tool for informed consent comprehension in a cardiovascular clinical trial in South Africa: An IMPI-2 pilot trial substudy (ICC Study)”, S Afr Med J, vol. 13, no. 4b, pp. 1095–1103, Apr. 2023, doi: 10.7196/SAMJ.2023.v113i3b.16849.