C. Sacchini

Single umbilical artery at 11–14 weeks' gestation: relation to chromosomal defects

S. Cicero, K. Nicolaides, G. Rembouskos, 2003, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Color Doppler ultrasound in prenatal diagnosis of umbilical cord angiomyxoma. Case report.

G. Piantelli, D. Gramellini, C. Sacchini, 1993, Clinical and experimental obstetrics & gynecology.

Femur and humerus length in trisomy 21 fetuses at 11–14 weeks of gestation

S. Cicero, K. Nicolaides, D. Longo, 2004, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Sonographic markers of fetal aneuploidy--a review.

S. Cicero, K. Nicolaides, G. Rembouskos, 2003, Placenta.

Absent nasal bone at 11–14 weeks of gestation and chromosomal defects

S. Cicero, K. Nicolaides, G. Rembouskos, 2003, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Ear length in trisomy 21 fetuses at 11–14 weeks of gestation

S. Cicero, G. Rembouskos, K. Nicolaides, 2003, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Detailed fetal anatomy assessment in the first trimester at 11, 12 and 13 weeks of gestation

C. Luchi, M. Schifano, C. Nanini, 2012, The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Ultrasound dating-curve analysis in the assessment of gestational age.

G. Ludovici, G. Piantelli, D. Gramellini, 1994, Clinical and experimental obstetrics & gynecology.

Fetal and Maternal Velocimetry in High Risk Pregnancies for the Assessment of Adverse Perinatal Outcome

M. C. Folli, D. Gramellini, A. Merialdi, 1990 .