共 7 条
[2]
CANTRELL JR, 1958, SURG GYNECOL OBSTET, V107, P602
[4]
FILLY RA, ULTRASONOGRAPHY OBST
[5]
MANAGEMENT OF THE FETUS WITH A CORRECTABLE CONGENITAL DEFECT
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1981, 246 (07)
:774-777
[6]
Ravitch M.M., 1977, CONGENITAL DEFORMITI