Von Pressentin, Klaus B.; Mash, Robert J.; Baldwin-Ragaven, Laurel; Botha, R.P.G. (Roelf Petrus Gerhardus); Govender, Indiran; Steinberg, Wilhelm Johannes; Esterhuizen, Tonya M.(Annals of Family Medicine, 2018-01)
Botha, R.P.G. (Roelf Petrus Gerhardus); Von Pressentin, Klaus B.; Mash, Robert J.; Baldwin-Ragaven, Laurel; Govender, Indiran; Steinberg, Wilhelm Johannes; Esterhuizen, Tonya M.(BioMed Central, 2018-02-05)