@article{article1676,
  title = {},
  author = {Sözüer, E.M. and Yılmaz, Z. and Pekrü, I. and Yeşilkaya, Y. and Kerküklü, B. and Akgün, E.},
  journal = {Journal of Clinical Practice and Research},
  year = {1990},
  volume = {12},
  pages = {421-429},
  doi = {}
}