Begum, S., Ferdous, A., Sultana, M. and Begum, R. A. (2014) “Cervical Ectopic Pregnancy: A Puzzling Event”, Chattagram Maa-O-Shishu Hospital Medical College Journal, 13(2), pp. 63–66. doi: 10.3329/cmoshmcj.v13i2.21072.