Subjects
- Brain Injuries1
- Canada1
- Civil Defense1
- Clinical Chemistry Tests1
- Correspondence as Topic1
- Cuba1
- Disabled Persons -- education1
- Disease Transmission, Infectious -- prevention & control1
- Equipment and Supplies1
- Financial Support1
- Gift Giving1
- Harvard University.1
- Heart Diseases1
- Hospitals, Chronic Disease1
- Hospitals, Special1
- Influenza, Human1
- Insurance Benefits1
- Internationality1
- Jews1
- Joint Diseases -- rehabilitation1