Eleje, George Uchenna, et al. “Cervical Cerclage in Combination With Oral Progesterone and Vaginal Ring Pessary for Preventing Recurrent Previable Births in Women With Prior Failed Cervical Cerclage: An Exploratory Prospective Case Series ”. International Journal of Medical Science and Dental Health, vol. 12, no. 05, May 2026, pp. 89-97, https://doi.org/10.55640/ijmsdh-12-05-10.