@article{article721,
  title = {The importance of pretreatment performance status and LDH level in patients with stage III-IV nasopharyngeal carcinoma},
  author = {YÜRÜT-ÇALOĞLU, V. and ÇALOĞLU, M. and KARAGÖL, H. and COŞAR-ALAS, R. and KOÇAK, Z.},
  journal = {Turk J Oncol},
  year = {2009},
  volume = {24},
  pages = {065-072},
  doi = {}
}