Liaqat, S., A. Abbas, S. M. Batool, A. Perveen, A. Fatima, and S. Shabbir. “Descriptive Cross-Sectional Study on Menstrual Irregularities in Patients Undergoing Tubal Ligation: Menstrual Irregularities After Tubal Ligation”. Pakistan Journal of Health Sciences, vol. 7, no. 6, June 2026, pp. 122-6, doi:10.54393/pjhs.v7i6.3222.