共 50 条
- [1] SEX-RATIOS IN FAMILIES OF AUTISTIC CHILDREN [J]. AMERICAN JOURNAL OF MENTAL DEFICIENCY, 1973, 77 (04): : 405 - 407
- [3] SEX-RATIOS IN THE FAMILIES OF WOMEN ASCERTAINED BY A TOXEMIC PREGNANCY [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1993, 100 (12): : 1151 - 1151
- [9] CHANGES IN SEX-RATIOS IN REFERRALS [J]. JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY, 1987, 26 (01): : 113 - 114