Herman, A. Et Al. 2002. Bedside estimation of Down syndrome risk during first-trimester ultrasound screening. ULTRASOUND IN OBSTETRICS & GYNECOLOGY , vol.20, no.5 , 468-475.

Herman, A., Dreazen, E., Herman, A., Batukan, C., Holzgreve, W., & Tercanli, S., (2002). Bedside estimation of Down syndrome risk during first-trimester ultrasound screening. ULTRASOUND IN OBSTETRICS & GYNECOLOGY , vol.20, no.5, 468-475.

Herman, A Et Al. "Bedside estimation of Down syndrome risk during first-trimester ultrasound screening," ULTRASOUND IN OBSTETRICS & GYNECOLOGY , vol.20, no.5, 468-475, 2002

Herman, A Et Al. "Bedside estimation of Down syndrome risk during first-trimester ultrasound screening." ULTRASOUND IN OBSTETRICS & GYNECOLOGY , vol.20, no.5, pp.468-475, 2002

Herman, A. Et Al. (2002) . "Bedside estimation of Down syndrome risk during first-trimester ultrasound screening." ULTRASOUND IN OBSTETRICS & GYNECOLOGY , vol.20, no.5, pp.468-475.

@article{article, author={A Herman Et Al. }, title={Bedside estimation of Down syndrome risk during first-trimester ultrasound screening}, journal={ULTRASOUND IN OBSTETRICS & GYNECOLOGY}, year=2002, pages={468-475} }