A problem of public health.
D000368:Aged; D005260:Female; D006301:Health Services Needs and Demand; D006299:Health Services for the Aged / Q000458:organization & administration*; D006801:Humans; D008297:Male; D010865:Pilot Projects; D011157:Population Dynamics; D011314:Preventive Health Services / Q000458:organization & administration; D011635:Public Health Administration; D012383:Romania