title: Area agency on aging program monitoring and evaluation: review of some theoretical considerations and problems after a year of operation.
mesh_terms: D000368:Aged; D000375:Aging; D003153:Community Health Services / Q000592:standards*; D005069:Evaluation Studies as Topic; D006077:Government Agencies; D006801:Humans; D008722:Methods; D010414:Pennsylvania; D011786:Quality Control