@article{894733,
      author = {Friedrich, Kathrin, and Queisner, Moritz, and Roethe,  Anna,},
      url = {http://library.usi.edu/record/894733},
      title = {Image guidance : Bedingungen bildgeführter Operation /},
      recid = {894733},
      pages = {1 online resource (108 pages) :},
}