@book{ Solr-297997, title = {Navigational Surgery of the Facial Skeleton [E-Book]}, author = {Schramm, Alexander.}, editor = {Schramm, Alexander.}, editor = {Schmelzeisen, Rainer.}, editor = {Gellrich, Nils-Claudius.}, address = {Berlin, Heidelberg}, publisher = {Springer-Verlag Berlin Heidelberg}, year = {2007}, url = {http://dx.doi.org/10.1007/978-3-540-68627-9} }