@article{article1836,
  title = {},
  author = {Balkar, F. and Türk, C.Y. and Karakaş, E.S. and Argün, M. and Şahin, V.},
  journal = {Journal of Clinical Practice and Research},
  year = {1991},
  volume = {13},
  pages = {303-311},
  doi = {}
}