Freeze-ball hepatitis.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002140:California; D002648:Child; D002675:Child, Preschool; D005260:Female; D005506:Food Contamination; D006506:Hepatitis A / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics / Q000382:microbiology; D006723:Hong Kong; D006801:Humans; D007053:Ice; D008297:Male; D013997:Time Factors; D014876:Water Pollution
D007053:Ice