title: Upsurge of hepatitis A in the Netherlands - early 1998.
abstract: Far more cases of hepatitis A were identified in the Netherlands in the first five months of 1998 than in the same period of 1997. In order to investigate the reasons for this upsurge we compared the notified cases of hepatitis A in the first five months
authors.forename: F
authors.initials: F
authors.lastname: Termorshuizen
authors.forename: M.J.W.
authors.initials: MJ
authors.lastname: Van De Laar