Ahmed, S., S. Parvin, D. R. Shaha, P. Begum, L. Sanjowal, M. K. Hassan, and K. Mohammad Arif. “Clinical Profile of Pelvic Inflammatory Disease (PID)”. Faridpur Medical College Journal, vol. 12, no. 1, Aug. 2017, pp. 25-30, doi:10.3329/fmcj.v12i1.33487.