Ferdous, J. A. (2010) “Cervical Ripening: Comparative Study between Intracervical Balooning by Foley’s Catheter and Intravaginal Misoprostol Tablet”, Journal of Bangladesh College of Physicians and Surgeons, 27(1), pp. 5–12. doi: 10.3329/jbcps.v27i1.4237.