@phdthesis{Hanna2009,
  author      = {Wadih Hanna},
  title       = {Vorhofkatheter als H{\"a}modialysezugang : Evaluation in einer retrospektiven, multizentrischen Studie},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2009},
}