Kufe CN, Goedecke JH, Masemola M, Chikowore T, Soboyisi M, Smith A, et al. Physical behaviors and their association with type 2 diabetes mellitus risk markers in urban South African middle-aged adults: an isotemporal substitutionapproach. BMJ Open Diabetes Res Care. 2022;10(4). https://drc.bmj.com/content/bmjdrc/10/4/e002815.full.pdf