@article{SeifertSocolanSaderetal.2019,
  author    = {Lukas Seifert and Octavian Socolan and Robert Alexander Sader and Miriam R{\"u}sseler and Jasmina Sterz},
  title     = {Virtual patients versus small-group teaching in the training of oral and maxillofacial surgery: a randomized controlled trial},
  journal   = {BMC medical education},
  volume    = {19},
  number    = {454},
  pages     = {1 -- 10},
  doi       = {10.1186/s12909-019-1887-1},
  year      = {2019},
}