SMITH, C et al. Over-prescription of short-acting β2-agonists for asthma in South Africa: Results from the SABINA III study. African Journal of Thoracic and Critical Care Medicine, [S. l.], v. 28, n. 4, p. 172–180, 2022. DOI: 10.7196/AJTCCM.2022.v28i4.220. Disponível em: https://www.samajournals.co.za/index.php/ajtccm/article/view/619. Acesso em: 21 apr. 2026.