The economic burden of prescription drug use among elderly patients in Ponce, Puerto Rico. [electronic resource]
- Puerto Rico health sciences journal Jun 2006
- 149-53 p. digital
Age Factors Aged Data Collection Data Interpretation, Statistical Drug Prescriptions--economics Female Financing, Personal Health Expenditures Humans Income Insurance Coverage Insurance, Health--economics Interviews as Topic Male Puerto Rico Retirement Social Security Surveys and Questionnaires