title: Platelet serotonin concentration in patients with finger-clubbing.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001792:Blood Platelets / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010005:Osteoarthropathy, Secondary Hypertrophic / Q000097:blood*; D012701:Serotonin / Q000032:analysis*
chemical_list: D012701:Serotonin