Danchik, K. M. (1975). Physician visits: Volume and interval since last visit, United States-1971. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics.
Chicago Style (17th ed.) CitationDanchik, Kathleen M. Physician Visits: Volume and Interval Since Last Visit, United States-1971. Rockville, Md.: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1975.
MLA (9th ed.) CitationDanchik, Kathleen M. Physician Visits: Volume and Interval Since Last Visit, United States-1971. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1975.