References
- Alabi-Isama L, Sykes L, Chandiramani M, Patel s, Rai R, Bennet PR, Teoh IG. 2012. Time interval from elective removal of cervical cerclage to onset of spontaneous labour. European Journal of Obstetrics & Gynecology and Reproductive Biology 165:235–238.
- American College of Obstetricians and Gynecologists. 2014. ACOG Practice Bulletin No. 142. Cerclage for the management of cervical insufficiency. Obstetrics and Gynecology 123:372–379.
- Bisuli M, Suhag A, Avron R, Seibel-Seamon J, Visintine J, Berghelli V. 2009. Interval to spontaneous delivery after elective removal of cerclage. American Journal of Obstetrics and Gynecology 201:163.e1–e4.
- Bukar M, Mohammed H, Ibrahim SM, Moruppa JY, Buba AA, Bakari MAA. 2014. 5 year review of pregnancy outcome and interval to delivery after cervical cerclage in North-eastern Nigeria. International Journal of Medicine and Biomedical Research 3:17–21.
- Chan LL, Leung TW, Lo TK, Lau WL, Leung MD; Department of Obstetrics and Gynaecology, Kwong Wah Hospital, Yaumatei, Hong Kong. 2015. Indications for and pregnancy outcomes of cervical cerclage: 11-year comparison of patients undergoing history-indicated, ultrasound-indicated, or rescue cerclage. Hong Kong Medical Journal 21:310–317.
- Chawanpaiboon S, Vogel JP, Moller A, Lumbiganon P, Petzold M, Hogan D, et al. 2019. Global, regional, and national estimates of levels of preterm birth in 2014: a systematic review and modelling analysis. The Lancet Global Health 7:e37–e46.
- Dimejesi IB, Onwe AB. 2017. Cervical incompetence. In: Umeora OU, Egbuji CC, Onyebuchi AK, Ezeonu PO, editors. A comprehensive textbook of obstetrics and gynecology. Nigeria: St Benedict printing and Publishing. p. 298–301.
- Fleischmann G, Steel A, Yoong W, Fakokunde A. 2009. Demographics and outcome of elective cerclage in a multi-ethnic London. Journal of Obstetrics and Gynaecology 29:17–20.
- Gomes da Costa AO, Clode N, Graca LM. 2014. Elective removal of cerclage and onset of spontaneous labor. International Journal of Gynecology & Obstetrics 126:64–66.
- Harper, L, Owen, J. 2017. Cervical insufficiency. Global Library of Women’s Medicine.
- Liddiard A, Bhattacharya S, Crichton L. 2011. Elective and emergency cerclage and immediate pregnancy outcomes: a retrospective observational study. JRSM Short Reports 2:1–6.
- Surrette AM, Dunhan SM. 2013. Early pregnancy risks. In: Decherney AH, Laufer N, Nathan L, Roman AS. Current diagnosis and treatment. 11th ed. Newyork: McGraw hill. p. 234–249.
- Yeung T, Regan L. 2012. Recurrent miscarriage including cervical incompetence. In: Beechuizen H, Unkels R, editors. A textbook for gynecology for less resourced locations. London: Sapiens publishing. p. 134–146.