title: [They can be recognized by their smocks].
authors.affiliation: .
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D001291:Attitude of Health Personnel; D005858:Germany; D006608:Hierarchy, Social; D006801:Humans; D010819:Physician's Role / Q000523:psychology*; D011481:Protective Clothing; D012649:Self Concept