Viral hepatitis in a group of Boston hospitals. 3. Importance of exposure to shellfish in a nonepidemic period.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003237:Connecticut; D005260:Female; D005516:Food Microbiology; D006506:Hepatitis A / Q000453:epidemiology* / Q000209:etiology*; D006801:Humans; D007049:Iatrogenic Disease / Q000150:complications; D008281:Maine; D008297:Male; D008404:Massachusetts; D008875:Middle Aged; D008974:Mollusca; D009513:New Hampshire; D012237:Rhode Island; D012758:Shellfish; D019966:Substance-Related Disorders / Q000150:complications*; D065227:Transfusion Reaction; D014707:Vermont