Bahado-Singh, R. Et Al. 2002. Early genetic sonogram for Down syndrome detection. AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY , vol.187, no.5 , 1235-1238.

Bahado-Singh, R., Mendilcioglu, I., Rowther, M., Choi, S., Oz, U., Yousefi, N., ... Mahoney, M.(2002). Early genetic sonogram for Down syndrome detection. AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY , vol.187, no.5, 1235-1238.

Bahado-Singh, RO Et Al. "Early genetic sonogram for Down syndrome detection," AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY , vol.187, no.5, 1235-1238, 2002

Bahado-Singh, RO Et Al. "Early genetic sonogram for Down syndrome detection." AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY , vol.187, no.5, pp.1235-1238, 2002

Bahado-Singh, R. Et Al. (2002) . "Early genetic sonogram for Down syndrome detection." AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY , vol.187, no.5, pp.1235-1238.

@article{article, author={RO Bahado-Singh Et Al. }, title={Early genetic sonogram for Down syndrome detection}, journal={AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY}, year=2002, pages={1235-1238} }