Richards L, Ismail F, Nel J, Omar SV. Missed rifampicin and isoniazid resistance by commercial molecular assays. S Afr Med J [Internet]. 2024 Jul. 1 [cited 2025 Oct. 30];114(7):e1779. Available from: https://www.samajournals.co.za/index.php/samj/article/view/1779