Rheumatic symptoms in the middle-aged population in southwestern Finland.
D000328:Adult; D000367:Age Factors; D001835:Body Weight; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D009790:Occupations; D012107:Research Design; D012216:Rheumatic Diseases / Q000150:complications / Q000453:epidemiology* / Q000628:therapy; D012737:Sex Factors