Mohd Yusof, Z. A., N. Z. Zainal, and I. . Mohd Subri. “Fatwa Analysis Between National And International Fatwa Institutions On Low Molecular Weight Heparin (LMWH) As Thromboprophylaxis During Pregnancy Following Covid-19 Diagnosis”. Al-Qanatir: International Journal of Islamic Studies, vol. 27, no. 2, Sept. 2022, pp. 228-45, https://www.al-qanatir.com/aq/article/view/550.