TY - GEN AU - Wogan,M J TI - APGs coming SN - 0273-9976 PY - 1991///0401 KW - Ambulatory Care KW - classification KW - Centers for Medicare and Medicaid Services, U.S KW - Diagnosis-Related Groups KW - economics KW - Humans KW - Medicare KW - trends KW - Prospective Payment System KW - United States N1 - Publication Type: Journal Article ER -