References
- Ersoy AO, Oztas E, Ozler S, et al. Can venous ProBNP levels predict placenta accreta? J Matern Fetal Neonatal Med. 2016;29(24):4020–4024.
- Vahanian SA, Vintzileos AM. Placental implantation abnormalities: a modern approach. Curr Opin Obstet Gynecol. 2016;28(6):477–484.
- Torricelli M, Conti N, Galeazzi LR, Di Renzo GC, Petraglia F, Italian Pre-Term Network Study G. Epidemiology of early pre-term delivery: relationship with clinical and histopathological infective parameters. J Obstet Gynaecol. 2013;33(2):140–143.
- Liu L, Oza S, Hogan D, et al. Global, regional, and national causes of child mortality in 2000-13, with projections to inform post-2015 priorities: an updated systematic analysis. Lancet. 2015;385(9966):430–440.
- Jang DG, We JS, Shin JU, et al. Maternal outcomes according to placental position in placental previa. Int J Med Sci. 2011;8(5):439–444.
- Pirjani R, Seifmanesh F, Tehranian A, et al. Placental implantation and migration following a previous caesarean section scar. Aust N Z J Obstet Gynaecol. 2017;57(1):115–117.
- Liem SM, van Pampus MG, Mol BW, Bekedam DJ. Cervical pessaries for the prevention of preterm birth: a systematic review. Obstet Gynecol Int. 2013;2013:576723.
- Cannie MM, Dobrescu O, Gucciardo L, et al. Arabin cervical pessary in women at high risk of preterm birth: a magnetic resonance imaging observational follow-up study. Ultrasound Obstet Gynecol. 2013;42(4):426–433.
- Barinov SV, Shamina IV, Lazareva OV, et al. Comparative assessment of arabin pessary, cervical cerclage and medical management for preterm birth prevention in high-risk pregnancies. J Matern Fetal Neonatal Med. 2017;30(15):1841–1846.
- Dziadosz M, Bennett TA, Dolin C, et al. Uterocervical angle: a novel ultrasound screening tool to predict spontaneous preterm birth. Am J Obstet Gynecol. 2016;215(3):376 e371–377.
- Knight JC, Tenbrink E, Sheng J, Patil AS. Anterior uterocervical angle measurement improves prediction of cerclage failure. J Perinatol. 2017;37(4):375–379.
- Farras Llobet A, Regincos Marti L, Higueras T, et al. The uterocervical angle and its relationship with preterm birth. J Matern Fetal Neonatal Med. 2018;31(14):1881–1884.
- Society for Maternal-Fetal Medicine Publications Committee waoVB. Progesterone and preterm birth prevention: translating clinical trials data into clinical practice. Am J Obstet Gynecol. 2012;206(5):376–386.
- Salomon LJ, Diaz-Garcia C, Bernard JP, Ville Y. Reference range for cervical length throughout pregnancy: non-parametric LMS-based model applied to a large sample. Ultrasound Obstet Gynecol. 2009;33(4):459–464.
- Arabin B, Alfirevic Z. Cervical pessaries for prevention of spontaneous preterm birth: past, present and future. Ultrasound Obstet Gynecol. 2013;42(4):390–399.
- Ozerskya IA. Echography in gynecology. Vidar-M; 2013:564:33–128.
- Alfirevic Z, Owen J, Carreras Moratonas E, Sharp AN, Szychowski JM, Goya M. Vaginal progesterone, cerclage or cervical pessary for preventing preterm birth in asymptomatic singleton pregnant women with a history of preterm birth and a sonographic short cervix. Ultrasound Obstet Gynecol. 2013;41(2):146–151.
- Czajkowski K, Sienko J, Mogilinski M, Bros M, Szczecina R, Czajkowska A. Uteroplacental circulation in early pregnancy complicated by threatened abortion supplemented with vaginal micronized progesterone or oral dydrogesterone. Fertil Steril. 2007;87(3):613–618.