SCHEWITZ, I. Rare rib tumours: Where geography matters. African Journal of Thoracic and Critical Care Medicine, [S. l.], v. 28, n. 3, p. 103, 2022. DOI: 10.7196/AJTCCM.2022.v28i3.216. Disponível em: https://samajournals.co.za/index.php/ajtccm/article/view/237. Acesso em: 19 apr. 2026.