title: [The red line for intrusive patients].
authors.forename: Reinhard
authors.initials: R
authors.lastname: Merz
mesh_terms: D000328:Adult; D001291:Attitude of Health Personnel; D002648:Child; D005858:Germany; D006801:Humans; D009817:Office Management / Q000458:organization & administration*; D010550:Personal Space; D011369:Professional-Patient Relations; D012929:Psychological Distance; D012919:Social Behavior