Mohammed Salih, Kawthar Abdelgaleil, Hiba Abdelmalik, Hiba Babiker, and Ahmed Bakheet Abd Alla. “The Effect of Oral Contraceptive Pills on The Gene Mutation of Factor V Leiden Among Sudanese Women”. Medical Laboratory Technology Journal 6, no. 1 (May 22, 2020). Accessed July 5, 2025. https://ejurnal-analiskesehatan.web.id/index.php/JAK/article/view/271.