TY - GEN AU - Franks,P AU - Clancy,C M AU - Nutting,P A TI - Defining primary care. Empirical analysis of the National Ambulatory Medical Care Survey SN - 0025-7079 PY - 1997///0804 KW - Ambulatory Care KW - classification KW - Cost Control KW - Data Interpretation, Statistical KW - Factor Analysis, Statistical KW - Health Care Costs KW - Health Care Surveys KW - standards KW - Health Workforce KW - Humans KW - Medicine KW - National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division KW - Primary Health Care KW - Specialization KW - Specialties, Surgical KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/00005650-199707000-00001 ER -