Djuanda, Jonathan Kevin. “Obstetric Antiphospholipid Syndrome: Etiologi Keguguran Berulang Yang Sulit Dikenali”. Cermin Dunia Kedokteran 46, no. 5 (May 1, 2019): 381–385. Accessed June 7, 2025. https://cdkjournal.com/index.php/cdk/article/view/473.