@article{
  author = {Amirian, Saeid, Ahmadi, Ali Mohammad, Assari Arani, Abbas, Abbasian, Ezatollah},
  title = {Identifying Systematic Risk Factors in Companies Active in Iranian Medical Tourism Industry[1]},
  journal = { Social Studies in Tourism},
  year = {2021},
  volume = {9},
  number = {17},
  pages = {297-320},
  doi = {10.52547/journalitor.36051.9.17.0}
}