共 7 条
[1]
*AM COLL OBST GYN, 1999, 228 ACOG
[2]
*AM COLL OBST GYN, 1999, ACOG PRACT B, V10
[3]
*AM OBST GYN, 2000, ACOG COMM OP, V248
[5]
*MED EC, 2000, PHYS DESK REF, P2907
[7]
2000, ACOG, V44, P9