title: [Long-term studies of laboratory values].
mesh_terms: D000328:Adult; D001774:Blood Chemical Analysis; D019411:Clinical Laboratory Techniques / Q000592:standards; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011786:Quality Control; D012016:Reference Values
vernacular_title: Langzeitbeobachtungen von Laborwerten.