TY - Front. Med. A1 - Xu-Ming BIAN, Qi GUO, Qing-Wei QI T1 - Current situation and development of prenatal diagnosis in China Y1 - 2010-09-05 JF - Frontiers of Medicine JO - Front. Med. SP - 271 EP - 274 VL - 4 IS - 3 UR - https://academic.hep.com.cn/fmd N1 - 10.1007/s11684-010-0100-z ER -