Yano, Y. et al. 2024. Usefulness of the cardiopulmonary exercise test up to the anaerobic threshold for pati-ents aged ≥ 80 years with cardiovascular disease on cardiac rehabilitation. Journal of Rehabilitation Medicine. 56, (Jun. 2024), jrm19453. DOI:https://doi.org/10.2340/jrm.v56.19453.