TY - GEN AU - Huddleston,D A TI - Practice guidelines for Medicare: needed or a nuisance? SN - 0016-867X PY - 1989///0831 KW - Aged KW - Geriatrics KW - Humans KW - Maine KW - Medicare KW - economics KW - Practice Patterns, Physicians' KW - Quality of Health Care KW - United States N1 - Publication Type: News ER -