@article{essery2021-34407886,
  author  = {Essery, R. and Pollet, S. and Smith, K. A. and Mowbray, F. and Slodkowska-Barabasz, J. and Denison-Day, J. and Hayter, V. and Bradbury, K. and others},
  title   = {{Planning and optimising a digital intervention to protect older adults' cognitive health}},
  journal = {Pilot and feasibility studies},
  year    = {2021},
  doi     = {10.1186/s40814-021-00884-2},
  pmid    = {34407886},
  url     = {https://doi.org/10.1186/s40814-021-00884-2}
}