@article{article554,
  title = {},
  author = {Erdem, M. and Ünlü, Y. and Cemiloğlu, R. and Tekalan, Ş.A. and Külahlı, I.},
  journal = {Journal of Clinical Practice and Research},
  year = {1990},
  volume = {12},
  pages = {269-273},
  doi = {}
}