Sonographic early fetal gender assignment: a longitudinal study in pregnancies after in vitro fertilization

@article{Mazza2001SonographicEF,
  title={Sonographic early fetal gender assignment: a longitudinal study in pregnancies after in vitro fertilization},
  author={V. Mazza and C. Falcinelli and S. Paganelli and G. Contu and S. Mantuano and S. Battafarano and A. Forabosco and A. Volpe},
  journal={Ultrasound in Obstetrics and Gynecology},
  year={2001},
  volume={17}
}
A longitudinal evaluation by sonography of external genitalia in human embryos/early fetuses with a known time from fertilization is lacking. Our aim was to assign by sonographic evaluation of external genitalia the early fetal gender in a cohort of pregnancies after in vitro fertilization. Sonographic examinations were performed in each case in three subsequent sessions over a period of time early in gestation in order to establish a temporal threshold, expressed in terms of days from… Expand
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