Tiwary, Bhawana, Hemali Heidi Sinha, and Vivek Kumar Pandey. “Combined Factor VIII and IX Deficiency: Role in Puberty Menorrhagia: A Case Report”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 4 (December 27, 2016): 1245–1246. Accessed October 12, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/945.