Subject
- Health surveys1
- Hospitals--Ratings and rankings1
- Humanitarian assistance1
- Infant health services2
- Infants--Health and hygiene1
- Infants--Mortality--Prevention1
- Information storage and retrieval systems--Public health1
- Maternal health services1
- Medical care5
- Medicine1
- Mothers--Mortality--Prevention1
- Mutual health organizations1
- Nigerian Civil War (Nigeria : 1967-1970)1
- Postnatal care1
- Primary care (Medicine)1
- Primary health care1
- Public health[remove]20
- Rural health services2
- Rural women--Health and hygiene1
- Social status1