Rheumatoid arthritis and the family.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000235:genetics*; D002658:Developmental Disabilities; D004185:Disability Evaluation; D005260:Female; D005387:Finland; D006306:Health Surveys; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D009497:Neurotic Disorders / Q000235:genetics*; D009790:Occupations; D010287:Parent-Child Relations; D010553:Personality Development; D010554:Personality Disorders / Q000235:genetics; D011581:Psychological Tests; D012424:Rural Population; D012559:Schizophrenia / Q000235:genetics*; D012801:Sibling Relations; D012923:Social Class; D012959:Socioeconomic Factors; D014505:Urban Population