title: [Swissness].
authors.forename: Christoph
authors.initials: C
authors.lastname: Hatz
mesh_terms: D010818:Practice Patterns, Physicians' / Q000639:trends*; D011634:Public Health / Q000639:trends*; D013557:Switzerland; D014195:Travel / Q000639:trends*; D057236:Travel Medicine / Q000639:trends*