PILLAY, T; ROSSOUW, H M; STEYN, N; CARELSE, A. National Health Laboratory Service (NHLS) changes the method of LDL-cholesterol calculation in South Africa. South African Medical Journal, South Africa, v. 114, n. 1, p. 16, 2023. DOI: 10.7196/SAMJ.2024.v114i1.1573. Disponível em: https://samajournals.co.za/index.php/samj/article/view/1573. Acesso em: 18 apr. 2026.