TY - GEN AU - Goldfarb,M G AU - Coffey,R M TI - Case-mix differences between teaching and nonteaching hospitals SN - 0046-9580 PY - 1987///0508 KW - Diagnosis-Related Groups KW - Hospitals, Teaching KW - economics KW - Humans KW - Length of Stay KW - Mortality KW - Patient Admission KW - Research Design KW - Severity of Illness Index KW - Surgical Procedures, Operative KW - statistics & numerical data KW - United States N1 - Publication Type: Comparative Study; Journal Article ER -