title: Response to Dr Braillon.
authors.affiliation: First Department of Medicine, Paracelsus Medical University, Salzburg, Austria.
authors.forename: Alexandra
authors.initials: A
authors.lastname: Feldman
authors.affiliation: Department of Internal Medicine, Hospital Oberndorf, Salzburg, Austria.
authors.forename: Christian
authors.initials: C
authors.lastname: Datz
authors.affiliation: First Department of Medicine, Paracelsus Medical University, Salzburg, Austria.
authors.forename: Elmar
authors.initials: E
authors.lastname: Aigner