References
- Baergen RN. Pathology of the umbilical cord. In: Manual of pathology of the human placenta. 2nd ed. New York: Springer Science and Business Media; 2011. p. 247–277.
- Luo G , Redline RW. Peripheral insertion of umbilical cord. Pediatr Dev Pathol. 2013;16(6):399–404.
- Ismail KI , Hannigan A , O’Donoghue K , et al. Abnormal placental cord insertion and adverse pregnancy outcomes: a systematic review and meta-analysis. Syst Rev. 2017;6(1):242.
- Sun J , Wang L , Li Y. Clinical value of color Doppler ultrasound in prenatal diagnosis of umbilical cord entry abnormity. Pak J Med Sci. 2016;32(6):1414–1418.
- Ebbing C , Kiserud T , Johnsen SL , et al. Prevalence, risk factors and outcomes of velamentous and marginal cord insertions: a population-based study of 634,741 pregnancies. PLOS ONE. 2013;8(7):e70380.
- Nordenvall M , Sandstedt B , Ulmsten U. Relationship between placental shape, cord insertion, lobes and gestational outcome. Acta Obstet Gynecol Scand. 1988;67(7):611–616.
- Padula F , Laganà AS , Vitale SG , et al. Ultrasonographic evaluation of placental cord insertion at different gestational ages in low-risk singleton pregnancies: a predictive algorithm. Facts Views Vis Obgyn. 2016;8(1):3–7.
- Nkwabong E , Ndoumbe Mballo J , Dohbit JS. Risk factors for nuchal cord entanglement at delivery. Int J Gynecol Obstet. 2018;141(1):108–112.
- Hasegawa J , Matsuoka R , Ichizuka K , et al. Ultrasound diagnosis and management of umbilical cord abnormalities. Taiwan J Obstet Gynecol. 2009;48(1):23–27.
- Nkwabong E , Fomulu JN. Neonatal outcome in cases of nuchal cord in Cameroon. Int J Gynecol Obstet. 2011;114(3):287–288.
- Kieser M , Friede T. Re-calculating the sample size in internal pilot study designs with control of the type I error rate. Stat Med. 2000;19(7):901–911.
- Brouillet S , Dufour A , Prot F , et al. Influence of the umbilical cord insertion site on the optimal individual birth weight achievement. BioMed Res Int. 2014;2014:341251.
- Granger JP , Spradley FT , Bakrania BA. The endothelin system: a critical player in the pathophysiology of preeclampsia. Curr Hypertens Rep. 2018;20(4):32.
- Nkwabong E , Fomulu JN. Outcome of pregnancies among Cameroonian anemic women: a comparative cohort study. J Pregn Child Health. 2014;2:117.
- Briand V , Saal J , Ghafari C , et al. Fetal growth restriction is associated with malaria in pregnancy: a prospective longitudinal study in Benin. J Infect Dis. 2016;214(3):417–425.
- Nkwabong E , Moustapha E , Fomulu JN. Outcome of pregnancy complicated by asymptomatic bacteriuria. Gynecol Obstet (Sunnyvale). 2014;4:259.
- de Los Reyes S , Henderson J , Eke AC. A systematic review and meta-analysis of velamentous cord insertion among singleton pregnancies and the risk of preterm delivery. Int J Gynecol Obstet. 2018;142(1):9–14