@article{article1716,
  title = {Heart rate recovery and methodological issues},
  author = {Tekin, G. and Tekin, A.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2015},
  volume = {15},
  pages = {87-88},
  doi = {10.5152/akd.2014.6021}
}