共 13 条
- [1] BERGSMA D, 1973, BIRTH DEFECTS ATLAS, P41
- [2] BROCK DJH, 1972, LANCET, V2, P197
- [3] CAMPBELL S, 1972, LANCET, V2, P1226
- [4] CAMPBELL S, 1974, BIRTH DEFECTS, P240
- [6] FIELD B, 1973, LANCET, V2, P798
- [8] KOSSOFF G, 1974, AUSTRALASIAN RADIOLO, V18, P63
- [9] MORISON JE, 1970, FETAL NEONATAL PATHO, P468
- [10] PENROSE LS, 1957, J MENT DEFIC RES, V1, P4