M. . Jamil, “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”, PJHS-Lahore, vol. 3, no. 05, pp. 46–49, Oct. 2022.