Effect of maternal age on first trimester free-beta hCG and second trimester hCG.
- Santolaya-Forgas, J
- DeLeon, J
ISSN: 1071-5576
Ano de publicación: 2004
Volume: 11
Número: 2
Congreso: 51st Annual Meeting of the Society-for-Gynecologic-Investigation
Tipo: Achega congreso