@article{SchleeGhanaatiWillershausenetal.2012,
  author    = {Markus Schlee and Shahram Michael Ghanaati and Ines Bettina Anne Willershausen and Michael Stimmlmayr and Anton Sculean and Robert Alexander Sader},
  title     = {Bovine pericardium based non-cross linked collagen matrix for successful root coverage, a clinical study in human},
  journal   = {Head \& face medicine},
  volume    = {8},
  number    = {6},
  doi       = {10.1186/1746-160X-8-6},
  year      = {2012},
}