TY - GEN AU - Mennuti,M T TI - Prenatal diagnosis--advances bring new challenges SN - 0028-4793 PY - 1989///0328 KW - Amniocentesis KW - Chorionic Villi Sampling KW - adverse effects KW - Female KW - Fetal Diseases KW - diagnosis KW - Genetic Diseases, Inborn KW - Humans KW - Pregnancy KW - Pregnancy Trimester, First N1 - Publication Type: Editorial UR - https://doi.org/10.1056/NEJM198903093201008 ER -