title: A population study on renal and urinary tract diseases. I. Introduction: selection of 3 998 persons for screening and nephrological examination (55.7 percent), including a control group (16.1 percent).
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D003556:Cystitis / Q000453:epidemiology; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000453:epidemiology* / Q000652:urine; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D010865:Pilot Projects; D011704:Pyelonephritis / Q000453:epidemiology; D012737:Sex Factors; D011795:Surveys and Questionnaires; D013548:Sweden; D014545:Urinary Calculi / Q000453:epidemiology; D014552:Urinary Tract Infections / Q000453:epidemiology* / Q000652:urine