title: [Piercing is medical practice and is allowed only with a special permit].
authors.forename: W
authors.initials: W
authors.lastname: Schell
mesh_terms: D005858:Germany; D006801:Humans; D008007:Licensure, Medical / Q000331:legislation & jurisprudence*; D011677:Punctures / Q000009:adverse effects / Q000592:standards*