title: [The H2 breath test].
authors.affiliation: Medizinische Klinik II, Klinikum, Johann-Wolfgang-Goethe-Universität, Frankfurt.
authors.forename: W F
authors.initials: WF
authors.lastname: Caspary
mesh_terms: D001944:Breath Tests; D006801:Humans; D006859:Hydrogen / Q000032:analysis*; D007789:Lactose Tolerance Test; D008286:Malabsorption Syndromes / Q000175:diagnosis; D012680:Sensitivity and Specificity
chemical_list: D006859:Hydrogen