@unpublished{Ernst,
  author    = {Ernst, Stefan},
  title     = {Die klauselm{\"a}ßige Schweigepflichtentbindung im Gesundheitswesen},
  series = {Der IT-Rechtsberater},
  volume    = {2015},
  issn      = {1617-1527},
  pages     = {245 -- 247},
  language  = {de}
}
@unpublished{Ernst,
  author    = {Ernst, Stefan},
  title     = {Die klauselm{\"a}ßige Schweigepflichtentbindung im Gesundheitswesen},
  series = {Gesundheitsrecht},
  volume    = {14},
  issn      = {1610-1197},
  pages     = {654 -- 656},
  language  = {de}
}