共 50 条
- [22] CESAREAN-SECTION RATES AND INDICATIONS SOUTH AFRICAN MEDICAL JOURNAL, 1992, 82 (06): : 475 - 476
- [25] VARIATION IN CESAREAN-SECTION RATES - MATERNAL MORTALITY HIGHER AFTER CESAREAN-SECTION BRITISH MEDICAL JOURNAL, 1994, 308 (6929): : 654 - 655
- [30] SOCIOECONOMIC DIFFERENCES IN RATES OF CESAREAN-SECTION NEW ENGLAND JOURNAL OF MEDICINE, 1989, 321 (04): : 233 - 239