Problems of elderly people in Poland.
D000368:Aged; D000553:Ambulatory Care; D003710:Demography; D005260:Female; D006707:Homes for the Aged; D006760:Hospitalization; D006801:Humans; D008297:Male; D011044:Poland; D012189:Retrospective Studies; D012737:Sex Factors; D012924:Social Conditions; D012946:Social Welfare