@article{article83,
  title = {},
  author = {Ünlü, Y. and Külahlı, I. and Tekalan, Ş.A. and Ketenci, I. and Cemiloğlu, R. and Erhan, E. and Cüreoğlu, S.},
  journal = {Journal of Clinical Practice and Research},
  year = {1991},
  volume = {13},
  pages = {404-407},
  doi = {}
}