共 50 条
- [5] HIGH-RISK PREGNANCY [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1974, 230 (10): : 1389 - 1389
- [8] ADOLESCENT PREGNANCY - A HIGH-RISK PREGNANCY [J]. UNION MEDICALE DU CANADA, 1982, 111 (04): : 334 - &
- [9] MANAGEMENT OF HIGH-RISK PREGNANCY [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1974, 229 (11): : 1439 - 1440