Palmeira de Oliveira Bittencourt, J.M. et al. 2022. Analysis of heart rate variability as identifier of signs of occupational stress: cross-sectional descriptive observational study. Manual Therapy, Posturology & Rehabilitation Journal. 20, (Jul. 2022). DOI:https://doi.org/10.17784/mtprehabjournal.2022.20.1221.