TY - GEN AU - López-Negrón,Laura AU - Monsanto-Planadeball,Homero A TI - The economic burden of prescription drug use among elderly patients in Ponce, Puerto Rico SN - 0738-0658 PY - 2007///0212 KW - Age Factors KW - Aged KW - Data Collection KW - Data Interpretation, Statistical KW - Drug Prescriptions KW - economics KW - Female KW - Financing, Personal KW - Health Expenditures KW - Humans KW - Income KW - Insurance Coverage KW - Insurance, Health KW - Interviews as Topic KW - Male KW - Puerto Rico KW - Retirement KW - Social Security KW - Surveys and Questionnaires N1 - Publication Type: Comparative Study; Evaluation Study; Journal Article ER -