FARRANT, L; HARDING, R; NKHOMA, K; MZIMKULU, O; HUNTER, J; GWYTHER, L. Impact of COVID-19 primary healthcare service restrictions on patients with chronic obstructive pulmonary disease in Cape Town, South Africa. South African Medical Journal, South Africa, v. 112, n. 9, p. 760–764, 2022. DOI: 10.7196/SAMJ.2022.v112i9.16385. Disponível em: https://www.samajournals.co.za/index.php/samj/article/view/127. Acesso em: 19 apr. 2026.