APA

Fejgin M., Amiel A., Goldberger S., Barnes I., Zer T. & Kohn G. (19921022). Placental insufficiency as a possible cause of low maternal serum human chorionic gonadotropin and low maternal serum unconjugated estriol levels in triploidy. : American journal of obstetrics and gynecology.

Chicago

Fejgin M, Amiel A, Goldberger S, Barnes I, Zer T and Kohn G. 19921022. Placental insufficiency as a possible cause of low maternal serum human chorionic gonadotropin and low maternal serum unconjugated estriol levels in triploidy. : American journal of obstetrics and gynecology.

Harvard

Fejgin M., Amiel A., Goldberger S., Barnes I., Zer T. and Kohn G. (19921022). Placental insufficiency as a possible cause of low maternal serum human chorionic gonadotropin and low maternal serum unconjugated estriol levels in triploidy. : American journal of obstetrics and gynecology.

MLA

Fejgin M, Amiel A, Goldberger S, Barnes I, Zer T and Kohn G. Placental insufficiency as a possible cause of low maternal serum human chorionic gonadotropin and low maternal serum unconjugated estriol levels in triploidy. : American journal of obstetrics and gynecology. 19921022.