State estimates of disability and utilization of medical services : United States, 1969-71
- Rockville, Maryland : U. S. Department of health, education, and welfare, 1977
- vi, 108 p.: ills., charts ; 26 cm.
- DHEW publication no. (HRA) 77-1241 .
- DHEW publication no. (HRA) 77-1241 .
Derived from the health interview survey
Chronically ill -- --United States -- --States -- --Statistics. People with disabilities -- --United States -- --States -- --Statistics.