1. There is insufficient evidence to claim that cerclage is the treatment of choice for patients with a cervical length <10 mm. Romero R, Conde-Agudelo A, Nicolaides KH. Am J Obstet Gynecol 2018;219:213-215. pdf
2. Cervical length screening for prevention of preterm birth in singleton pregnancy with threatened preterm labor: systematic review and meta-analysis of randomized controlled trials using individual patient-level data.
Berghella V, Palacio M, Ness A, Alfirevic Z, Nicolaides KH, Saccone G.
Ultrasound Obstet Gynecol 2017;49:322-9. pdf
3. The effect of gestational age and cervical length measurements in the prediction of spontaneous preterm birth in twin pregnancies: an individual patient level meta-analysis. Kindinger LM, Poon LC, Cacciatore S, MacIntyre DA, Fox NS, Schuit E, Mol BW, Liem S, Lim AC, Serra V, Perales A, Hermans F, Darzi A, Bennett P, Nicolaides KH, Teoh TG.BJOG 2016;123:877-84. pdf
4. Successful induction of labor: prediction by pre-induction cervical length, angle of progression and cervical elastography. Pereira S, Frick AP, Poon LC, Zamprakou A, Nicolaides KH. Ultrasound Obstet Gynecol 2014;44:468-75. pdf
5. Nasal bone length throughout gestation: normal ranges based on 3537 fetal ultrasound measurements.
Sonek JD, McKenna D, Webb D, Croom C, Nicolaides K. Ultrasound Obstet Gynecol 2003;21:152-5.
6. Learning curve for sonographic examination of the fetal nasal bone at 11-14 weeks.Cicero S, Dezerega V, Andrade E, Scheier M, Nicolaides KH. Ultrasound Obstet Gynecol 2003;22:135-7.
7. Nasal bone hypoplasia in trisomy 21 at 15-22 weeks' gestation. Cicero S, Sonek JD, McKenna DS, Croom CS, Johnson L, Nicolaides KH. Ultrasound Obstet Gynecol 2003;21:15-8.
8. The femur too short? 1373 fetuses with short femur during second-trimester screening.. Friebe-Hoffmann U, Dobravsky L, Friedl TWP, Janni W, Knippel AJ, Siegmann HJ, Kozlowski P.Arch Gynecol Obstet. 2022 Oct;306(4):1037-1044. doi: 10.1007/s00404-021-06394-z. Epub 2022 Jan 11.
9. Fetal isolated short femur in the second trimester and adverse pregnancy outcomes.. Özlü T, Ozcan T.Prenat Diagn. 2013 Nov;33(11):1063-9. doi: 10.1002/pd.4197. Epub 2013 Aug 4.
10. Is that femur really short? A survey of current and best practice in fetal biometry.. McCarthy EA, Shub A, Walker SP.Aust N Z J Obstet Gynaecol. 2013 Apr;53(2):203-6. doi: 10.1111/ajo.12049. Epub 2013 Feb 25.PMID: 23431965
11. The World Health Organization fetal growth charts: a multinational longitudinal study of ultrasound biometric measurements and estimated fetal weight. Kiserud , Piaggio, Carroli G, et al. PLoS Med 2017;14: e1002220.
12. The World Health Organisation fetal growth charts: concept, findings, interpretation, and application. Kiserud T, Benachi A, Hecher K, et al. . Am J Obstet Gynecol. 2018; 218(2S):S619-29.
13. Hadlock’s formula 3 is used for the EFW calculation (Hadlock F, Harrist R, Sharman R, et al. Estimation of fetal weight with the use of head, body, and femur measurements — a prospective study. Am J Obstet Gynecol. 1985; 151(3):333–7).
14. The World Health Organization fetal growth charts: a multinational longitudinal study of ultrasound biometric measurements and estimated fetal weight. Kiserud T, Piaggio G, Carroli G, et al. PLoS Med 2017;14: e1002220.
15. The World Health Organisation fetal growth charts: concept, findings, interpretation, and application. Kiserud T, Benachi A, Hecher, et al. Am J Obstet Gynecol. 2018; 218(2S):S619-29.
16. Hadlock’s formula is used for the EFW calculation (Hadlock F, Harrist R, Sharman R, et al. Estimation of fetal weight with the use of head, body, and femur measurements — a prospective study. Am J Obstet Gynecol. 1985; 151(3):333–7).
17. The 2008 National Institute of Child Health and Human Development workshop report on electronic fetal monitoring: update on definitions, interpretation, and research guidelines. Macones GA, Hankins GD, Spong CY, Hauth J, Moore T. Obstet Gynecol. 2008;112(3):661-666. doi:10.1097/AOG.0b013e3181841395
18. FIGO consensus guidelines on intrapartum fetal monitoring: Cardiotocography†. Ayres-de-Campos, D., Spong, C.Y., Chandraharan, E. International Journal of Gynecology & Obstetrics, 131: 13-24. https://doi.org/10.1016/j.ijgo.2015.06.020
19. Neonatal morbidity according to gestational age and birth weight from five tertiary care centers in the United States, 1983 through 1986. Robertson, P. A., Sniderman, S. H., Laros, R. K., Jr, Cowan, R., Heilbron, D., Goldenberg, R. L., Iams, J. D., & Creasy, R. K. (1992). American journal of obstetrics and gynecology, 166(6 Pt 1), 1629–1645. https://doi.org/10.1016/0002-9378(92)91551-k
20. Trends in neonatal morbidity and mortality for very low birthweight infants. Fanaroff, A. A., Stoll, B. J., Wright, L. L., Carlo, W. A., Ehrenkranz, R. A., Stark, A. R., Bauer, C. R., Donovan, E. F., Korones, S. B., Laptook, A. R., Lemons, J. A., Oh, W., Papile, L. A., Shankaran, S., Stevenson, D. K., Tyson, J. E., Poole, W. K., & NICHD Neonatal Research Network (2007). American journal of obstetrics and gynecology, 196(2), 147.e1–147.e1478. https://doi.org/10.1016/j.ajog.2006.09.014
21. Preterm neonatal morbidity and mortality by gestational age: a contemporary cohort. Manuck, T. A., Rice, M. M., Bailit, J. L., Grobman, W. A., Reddy, U. M., Wapner, R. J., Thorp, J. M., Caritis, S. N., Prasad, M., Tita, A. T., Saade, G. R., Sorokin, Y., Rouse, D. J., Blackwell, S. C., Tolosa, J. E., & Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network (2016). American journal of obstetrics and gynecology, 215(1), 103.e1–103.e14. https://doi.org/10.1016/j.ajog.2016.01.004