@article{10_1016_j_neubiorev_2011_11_009,
  title = {A meta-analysis of heart rate variability and neuroimaging studies: implications for heart rate variability as a marker of stress and health},
  author = {Thayer JF and Ahs F and Fredrikson M and Sollers JJ and Wager TD},
  journal = {Neuroscience \& Biobehavioral Reviews},
  year = {2012},
  doi = {10.1016/j.neubiorev.2011.11.009},
  url = {https://doi.org/10.1016/j.neubiorev.2011.11.009}
}