Athar, S., N. Korichi, and Y. S. Siam. “Hereditary Angioedema Caused by C1-Esterase Inhibitor Deficiency: A Case Report With Literature-Based Analysis”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 2, Jan. 2019, pp. 741-3, doi:10.18203/2320-1770.ijrcog20190314.