Author C. Seliger C. Meier C. Becker S. Jick M. Proescholdt U. Bogdahn P. Hau M. Leitzmann Year of Publication 2017 DOI 10.1371/journal.pone.0181089 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS