Farzipour, S., Amani, F., & Rezaei, M. (2022). Comparing the effects of vaginal misoprostol and isosorbide mononitrate on cervical ripening in abortions under 20 weeks: a randomized controlled trial. International Journal of Clinical Trials, 9(2), 60–65. https://doi.org/10.18203/2349-3259.ijct20221104