共 27 条
- [1] BABSON SG, 1964, PEDIATRICS, V33, P327
- [2] BARD H, 1970, Clinical Obstetrics and Gynecology, V13, P511, DOI 10.1097/00003081-197009000-00002
- [3] BAZSO J, 1965, P INT COPENHAGEN C S, P411
- [4] BJERRE I, 1975, ACTA PAEDIATR SCAND, V64, P33
- [5] CAMPBELL S, 1971, J OBSTET GYN BR COMM, V78, P513
- [6] CAMPBELL S, 1968, Journal of Obstetrics and Gynaecology of the British Commonwealth, V75, P568
- [7] Campbell S, 1974, Clin Perinatol, V1, P507
- [8] CAMPBELL S, 1973, LANCET, V2, P1145
- [9] DAVIES PA, 1970, LANCET, V2, P1216
- [10] DOBBING J, 1974, SCIENTIFIC F PAEDIAT