Association of CYP1B1 Gene Polymorphisms with Estrogen Receptor-Positive Breast Cancer at Aga Khan University Hospital, Nairobi, Kenya: DOI: https://dx.doi.org/10.4314/ajhs.v37i2.1. AJHS. 2024;37(2). Accessed April 25, 2026. https://ojs.ajhsjournal.or.ke/index.php/home/article/view/402