@article{chen2020-32510759,
  author  = {Chen, Q. and Yang, H. and Rooks, B. and Anthony, M. and Zhang, Z. and Tadin, D. and Heffner, K. L. and Lin, F. V.},
  title   = {{Autonomic flexibility reflects learning and associated neuroplasticity in old age}},
  journal = {Human brain mapping},
  year    = {2020},
  doi     = {10.1002/hbm.25034},
  pmid    = {32510759},
  url     = {https://doi.org/10.1002/hbm.25034}
}