@article{article683,
  title = {Primary Duodenal Adenocarcinoma},
  author = {Kostov, D. and Kostov, V.},
  journal = {Journal of Clinical Practice and Research},
  year = {2019},
  volume = {41},
  pages = {117-118},
  doi = {10.5152/etd.2018.18154}
}