- Romero R, Conde-Agudelo A, El-Refaie W, Rode L, Brizot ML, Cetingoz E, Serra V, Da Fonseca E, Abdelhafez MS, Tabor A, Perales A, Hassan SS, Nicolaides KH. Vaginal progesterone decreases preterm birth and neonatal morbidity and mortality in women with a twin gestation and a short cervix: an updated meta-analysis of individual patient data. Ultrasound Obstet Gynecol 2017;49:303-14 pdf
- Berghella V, Palacio M, Ness A, Alfirevic Z, Nicolaides KH, Saccone G. 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. Ultrasound Obstet Gynecol 2017;49:322-9 pdf
- Berghella V, Ciardulli A, Rust OA, To M, Otsuki K, Althuisius S, Nicolaides K, Roman A, Saccone G. Cerclage for Short Cervix on Ultrasound in Singleton Gestations without Prior Spontaneous Preterm Birth: a Systematic Review and Meta-analysis of Trials using individual patient-level data. Ultrasound Obstet Gynecol DOI: 10.1002/uog.17457 pdf
- Romero R, Nicolaides KH, Conde-Agudelo A, O'Brien JM, Cetingoz E, Da Fonseca E, Creasy GW, Hassan SS. Vaginal progesterone decreases preterm birth <34 weeks of gestation in women with a singleton pregnancy and a short cervix: an updated meta-analysis including data from the OPPTIMUM study. Ultrasound Obstet Gynecol 2016;48:308-17 pdf
- 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. 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. BJOG 2016;123:877-84 pdf
- Nicolaides KH, Syngelaki A, Poon LC, de Paco Matallana C, Plasencia W, Molina FS, Picciarelli G, Tul N, Celik E, Lau TK, Conturso R. Cervical pessary placement for prevention of preterm birth in unselected twin pregnancies: a randomized controlled trial. Am J Obstet Gynecol 2016;214:3.e1-9 pdf
- Houlihan C, Poon LC, Ciarlo M, Kim E, Guzman ER, Nicolaides KH. Cervical cerclage for preterm birth prevention in twin gestation with short cervix: a retrospective cohort study. Ultrasound Obstet Gynecol 2016;48:752-6 pdf
- Nicolaides KH, Syngelaki A, Poon LC, Picciarelli G, Tul N, Zamprakou A, Skyfta E, Parra-Cordero M, Palma-Dias R, Rodriguez Calvo J. A Randomized Trial of a Cervical Pessary to Prevent Preterm Singleton Birth. N Engl J Med 2016;374:1044-52 pdf
- Pereira S, Frick AP, Poon LC, Zamprakou A, Nicolaides KH. Successful induction of labor: prediction by pre-induction cervical length, angle of progression and cervical elastography. Ultrasound Obstet Gynecol 2014;44:468-75 pdf
- Mazza E, Parra-Saavedra M, Bajka M, Gratacos E, Nicolaides KH, Deprest J. In-vivo assessment of the biomechanical properties of the uterine cervix in pregnancy. Prenat Diagn 2014;34:33-41 pdf
- Mazza E, Parra-Saavedra M, Bajka M, Gratacos E, Nicolaides K, Deprest J. In vivo assessment of the biomechanical properties of the uterine cervix in pregnancy. Prenat Diagn 2014;34:33-41 pdf
- Molina FS, Gómez LF, Florido J, Padilla MC, Nicolaides KH. Quantification of cervical elastography: a reproducibility study. Ultrasound Obstet Gynecol 2012;39:685-9 pdf
- Poon LC, Savvas M, Zamblera D, Skyfta E, Nicolaides KH. Large loop excision of transformation zone and cervical length in the prediction of spontaneous preterm delivery. BJOG 2012;119:692-8
- Greco E, Gupta R, Syngelaki A, Poon LC, Nicolaides KH. First-trimester screening for spontaneous preterm delivery with maternal characteristics and cervical length. Fetal Diagn Ther 2012;31:154-61 pdf
- Klein K, Rode L, Nicolaides K, Krampl-Bettelheim E, Tabor A. Vaginal micronized progesterone and the risk of preterm delivery in high-risk twin pregnancies - secondary analysis of a placebo-controlled randomized trial and meta-analysis. Ultrasound Obstet Gynecol 2011;38:281-7 pdf
- Rode L, Klein K, Nicolaides K, Krampl-Bettelheim E, Tabor A. Prevention of preterm delivery in twin gestations (PREDICT): A multicentre randomised placebo-controlled trial on the effect of vaginal micronised progesterone. Ultrasound Obstet Gynecol 2011;38:272-80 pdf
- Greco E, Lange A, Ushakov F, Calvo JR, Nicolaides KH. Prediction of spontaneous preterm delivery from endocervical length at 11 to 13 weeks. Prenat Diagn 2011;31:84-9 pdf
- Smith GC, Celik E, To M, Khouri O, Nicolaides KH. Cervical length at mid-pregnancy and the risk of primary cesarean delivery. N Engl J Med 2008;358:1346-53
- Celik E, To M, Gajewska K, Smith GC, Nicolaides KH. Cervical length and obstetric history predict spontaneous preterm birth: development and validation of a model to provide individualized risk assessment. Ultrasound Obstet Gynecol 2008;31:549-54 pdf
- Rao A, Celik E, Poggi S, Poon L, Nicolaides KH. Cervical length and maternal factors in expectantly managed prolonged pregnancy: prediction of onset of labor and mode of delivery. Ultrasound Obstet Gynecol 2008;32:646-51 pdf