Kausar, S. ., & Ali, R. . (2012). A Comparison of Effectiveness of Hydrostatic Membrane Sweeping with Intracervical Foley’s Catheter Ballooning Alone in Pre Induction Cervical Ripening. Annals of Punjab Medical College, 6(1), 51–55. https://doi.org/10.29054/apmc/2012.484