@article{article2578,
  title = {Heart rate variability analysis of single-channel electrocardiogram can help to differentiate high-risk patients with obstructive sleep apnea syndrome - a study on diagnostic accuracy},
  author = {Karasulu, L. and Dalar, L. and Sökücü, S. and Altın, S.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2012},
  volume = {12},
  pages = {331-338},
  doi = {10.5152/akd.2012.097}
}