Rosales Lillo, Felipe y Giovanna Monichi Valdenegro. «Accurate ratios for the calculation of Speech and Language Therapy staffing for health institutions: a systematic review». Revista de Investigación en Logopedia, vol. 15, vol. 15, n.º 2, 2025, p. e99908, doi: https://doi.org/10.5209/rlog.99908.