@article{takaoka2024-38470885,
  author  = {Takaoka, T. and Hashimoto, K. and Aoki, S. and Inoue, E. and Kawate, N.},
  title   = {{Effects of the abacus-based mental calculation training application "SoroTouch" on cognitive functions: A randomized controlled trial}},
  journal = {PloS one},
  year    = {2024},
  doi     = {10.1371/journal.pone.0299201},
  pmid    = {38470885},
  url     = {https://doi.org/10.1371/journal.pone.0299201}
}