共 17 条
- [2] CIGARETTE-SMOKING AS RISK FACTOR FOR LATE FETAL AND EARLY NEONATAL DEATH [J]. BMJ-BRITISH MEDICAL JOURNAL, 1988, 297 (6643): : 258 - 261
- [4] PREGNANCY OUTCOME AND SOCIAL-INDICATORS IN SWEDEN [J]. ACTA PAEDIATRICA SCANDINAVICA, 1984, 73 (01): : 69 - 74
- [7] HILL C, 1986, VALIDATION STUDY W A
- [8] KALLEN B, 1987, EUR J OBSTET GYN R B, V26, P291
- [9] KALLEN B, 1986, ACTA NEUROL SCAND, V73, P53
- [10] KARLBERG P, 1977, MONOGR PAEDIATR, V9, P24