title: [The hydrogen breath test in the diagnosis of primary lactase deficiency].
authors.forename: A
authors.initials: A
authors.lastname: Asberg
mesh_terms: D001944:Breath Tests; D006801:Humans; D006859:Hydrogen / Q000032:analysis*; D007787:Lactose Intolerance / Q000175:diagnosis*
chemical_list: D006859:Hydrogen
vernacular_title: Hydrogenpusteprøva i diagnosen av primaer laktasemangel.