title: [Did he acquire theses callosities from the toilet?].
authors.affiliation: , Schützenstr. 8, D-14943, Luckenwalde, Deutschland.
authors.forename: Jens
authors.initials: J
authors.lastname: Iffländer
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007645:Keratoderma, Palmoplantar / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D013587:Syphilis / Q000175:diagnosis* / Q000523:psychology / Q000635:transmission*; D013588:Syphilis Serodiagnosis; D014038:Toilet Facilities; D014342:Truth Disclosure