@article{gavelin2020-33234647,
  author  = {Gavelin, Hanna Malmberg and Domellöf, Magdalena and Leung, Isabella and Neely, Anna Stigsdotter and Finke, Carsten and Lampit, Amit},
  title   = {{Computerised cognitive training in Parkinson's disease: a protocol for a systematic review and updated meta-analysis}},
  journal = {BMJ open},
  year    = {2020},
  doi     = {10.1136/bmjopen-2020-040656},
  pmid    = {33234647},
  url     = {https://doi.org/10.1136/bmjopen-2020-040656}
}