1.
Pillay T, Rossouw HM, Steyn N, Carelse A. National Health Laboratory Service (NHLS) changes the method of LDL-cholesterol calculation in South Africa. S Afr Med J [Internet]. 2023 Dec. 31 [cited 2026 Jun. 11];114(1):16. Available from: https://samajournals.co.za/index.php/samj/article/view/1573