MRARA, B; ALEXANDRIS, P. Prof. Lionel Ralph Smith (11 December 1946 - 15 March 2025),. South African Medical Journal, South Africa, v. 115, n. 11b, p. e3422, 2025. DOI: 10.7196/. Disponível em: https://www.samajournals.co.za/index.php/samj/article/view/3422. Acesso em: 18 apr. 2026.