title: [Lessons learned in rheumatic diseases from studies in twins].
authors.forename: K
authors.initials: K
authors.lastname: Aho
mesh_terms: D004200:Diseases in Twins; D004781:Environmental Exposure; D006801:Humans; D012216:Rheumatic Diseases / Q000209:etiology* / Q000235:genetics; D018433:Twin Studies as Topic
vernacular_title: Kaksostutkimusten opetukset reumataudeissa.