Opinions of Polish urban population about the health system.
D000553:Ambulatory Care; D002908:Chronic Disease; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D009790:Occupations; D010817:Physician-Patient Relations; D011044:Poland; D011331:Private Practice; D011639:Public Opinion; D013222:State Medicine; D011795:Surveys and Questionnaires; D013997:Time Factors; D014505:Urban Population