@article{PauerLitzkendorfGoebeletal.2017,
  author    = {Fr{\´e}d{\´e}ric Pauer and Svenja Litzkendorf and Jens G{\"o}bel and Holger Storf and Jan Zeidler and Johann-Matthias von der Schulenburg},
  title     = {Rare diseases on the internet : an assessment of the quality of online information},
  journal   = {Journal of medical internet research},
  volume    = {19},
  number    = {1, e23},
  pages     = {1 -- 11},
  doi       = {10.2196/jmir.7056},
  year      = {2017},
}