@article{article439,
  title = {Endoscopic Transnasal Surgery in Choanal Atresia},
  author = {Berkiten, G. and Bal, M. and Topaloğlu, İ.},
  journal = {European Archives of Medical Research},
  year = {2012},
  volume = {28},
  pages = {14-17},
  doi = {10.5222/otd.2012.014}
}