S. Astorga Verdugo, F. Borges Silva, S. González-Silva, A. Martínez Araya, and G. Rojas Cabezas, “Ludic Social Interaction During Forward Head Posture Therapy Causes More Attendance to Physical Therapy Sessions in Older Adults”, MHSalud, vol. 18, no. 2, pp. 1–10, Jun. 2021, doi: 10.15359/mhs.18-2.4.