[Epidemiologic findings on blood viscosity].
D000328:Adult; D000367:Age Factors; D001809:Blood Viscosity; D003080:Cold Temperature; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood*; D008297:Male; D008875:Middle Aged; D010523:Peripheral Nervous System Diseases / Q000097:blood*; D012621:Seasons; D012907:Smoking; D014732:Vibration / Q000009:adverse effects