TY - BOOK ID - 135397472 TI - Patterns of ambulatory care in internal medicine : the National Ambulatory Medical Care Survey, United States, January 1980-December 1981 AU - Cypress, Beulah K. AU - National Center for Health Statistics (U.S.) AU - National Ambulatory Medical Care Survey (U.S.) PY - 1984 PB - Hyattsville, Md. : U.S. Department of Health and Human Services, Public Health Service, National Center for Health Statistics, DB - UniCat KW - Medical care surveys KW - Ambulatory medical care KW - Internists KW - Physician services utilization KW - Utilization KW - United States. UR - https://www.unicat.be/uniCat?func=search&query=sysid:135397472 AB - ER -