Analysis of the electromyographic activity, strength, and heart rate variability in caregivers of bedridden patients before and after a workday: a cross-sectional observational study. Bioscience Journal [online], 2026. [online], vol. 42, pp. e42014. [Accessed20 May 2026]. DOI 10.14393/BJ-v42n0a2026-77572. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/77572.