F. S. Papri, Z. Khanam, F. Islam, and M. M. Hakim, “Knowledge and Awareness About Risk Factors of Cervical Cancer, Its Screening and Vaccination Among the Women Attending Chittagong Medical College Hospital”, Chatt Maa Shi Hosp Med Coll J, vol. 14, no. 2, pp. 57–60, Nov. 2015.