title: Reply to Jansen et al.
authors.affiliation: Department of Environmental and Occupational Medicine, Danish Poison Centre, Copenhagen University, Bispebjerg Hospital, Copenhagen NV, Denmark.
authors.forename: Peter
authors.initials: P
authors.lastname: Jacobsen
authors.affiliation: Department of Environmental and Occupational Medicine, Danish Poison Centre, Copenhagen University, Bispebjerg Hospital, Copenhagen NV, Denmark.
authors.forename: Niels Erik
authors.initials: NE
authors.lastname: Ebbehøj