Solangi, Hina Shams, Sumera Khan, Ayesha Humaira, Muhammad Asif Khan, Sajida Hassan, and Shahida Hashim Marwat. “Frequency and Risk Factors of Hepatitis B and C Among Pregnant Women: An Observational Study”. International journal of health sciences 7, no. S1 (June 15, 2023): 2708–2714. Accessed August 19, 2024. https://sciencescholar.us/journal/index.php/ijhs/article/view/14568.