Jamil, Muhammad, Muhammad Zafar Iqbal Butt, Shahzaman Khan, Aftab Ahmad Jan, Sumaiya Amanat Ali, Alamgir Khan, Zeliha Selamoglu, Javed Ali Soomro, and Ata Ur Rehman. “Biochemical Effects of Oral Contraceptive Pills on Serum Bilirubin, Creatinine and Antioxidants System Among Females: Oral Contraceptive Pills on Serum Bilirubin, Creatinine and Antioxidants System”. Pakistan Journal of Health Sciences 3, no. 05 (October 31, 2022): 46–49. Accessed May 4, 2024. https://thejas.com.pk/index.php/pjhs/article/view/198.