Bosch-Barceló, P., Climent-Sanz, C., Martínez-Navarro, O., Masbernat-Almenara, M., Pakarinen, A., Ghosh, P. K., Fernández-Lago, H. (2026). Correction: A treadmill training program in a gamified virtual reality environment combined with transcranial direct current stimulation in Parkinson’s Disease: Study protocol for a randomized controlled trial. PLoS ONE. https://doi.org/10.1371/journal.pone.0352790