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Drug utilization in office practice by age and sex of the patient, National Ambulatory Medical Care

Koch, Hugo K.
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1982. 1982

Drug utilization in office practice by age and sex of the patient, National Ambulatory Medical Care

Koch, Hugo K.
[Hyattsville, Md.] : [U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology], [1982] 1982

Drug utilization in office practice by age and sex of the patient, National Ambulatory Medical Care

Koch, Hugo K.
[Hyattsville, Md.] : [U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology], [1982] 1982

Drug utilization in office practice by age and sex of the patient, National Ambulatory Medical Care

Koch, Hugo K.
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1982. 1982