Office visits to internists
Subtitle: The National Ambulatory Medical Care Survey, United States, 1975.
Contributors: National Center for Health Statistics (U.S.)
Series: DHEW publication -- no. (PHS) 79-1787; Vital and health statistics -- no. 36
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Office of the Assistant Secretary for Health, National Center for Health Statistics
Place of publication: Hyattsville, Md