Distribution of nickel and chromium containing particles from tattoo needle wear in humans and its possible impact on allergic reactions oleh Ines Schreiver, Bernhard Hesse, Christian Seim, Hiram Castillo-Michel, Lars Anklamm, Julie Villanova, Nadine Dreiack, Adrien Lagrange, Randolph Penning, Christa De Cuyper, Remi Tucoulou, Wolfgang Bäumler, Marine Cotte, Andreas Luch