Subjects
- Congenital Abnormalities1
- Cystitis1
- Death1
- Doulas1
- Education, Medical1
- England1
- Ergot Alkaloids -- adverse effects1
- Ergot Alkaloids -- therapeutic use1
- Ether1
- Fetus -- drug effects1
- Genitalia1
- Genitalia, Female -- injuries1
- Government Regulation1
- Health Care Costs1
- Healthcare Disparities1
- Hemorrhage -- prevention & control1
- Heredity1
- Hospital Charges1
- Hydrotherapy1
- Jewelry1