Surgical operations in short-stay hospitals, United States, 1975 /
- Hyattsville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics, 1978.
- iv, 68 p. : ill. ; 26 cm.
- Vital and health statistics : Series 13, Data from the National Health Survey ; no. 34 DHEW publication ; no. (PHS) 78-1785 .