[Personal hygiene is important in prevention of hepatitis A virus infection].
Sang Kwon
SK
Oh
D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification*; D007251:Influenza, Human / Q000453:epidemiology*