TY - GEN AU - Klein,Cathy A TI - Medicare part D prescription drug benefit--part 1 of 2 SN - 0361-1817 PY - 2006///0330 KW - Drug Prescriptions KW - economics KW - Humans KW - Insurance Coverage KW - organization & administration KW - Insurance, Pharmaceutical Services KW - Medicare KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/00006205-200602000-00011 ER -