@phdthesis{Freff2005,
  author      = {Markus Freff},
  title       = {Behandlung penetrierender Abdominal- und Thoraxtraumen},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2005},
}