[1]
W. Materko, R. Bartels, G. C. Motta-Ribeiro, A. J. Lopes, J. Nadal, and A. R. SilvaCarvalho, “INFLUENCE OF THE RESPIRATORY SIGNAL IN HEART RATE VARIABILITY ANALYSIS IN THE RESPIRATORY PATTERN IN HEALTHY ELDERLY AND WITH COPD ”, Int. J. Eng. Tech. Mgmt. Res., vol. 5, no. 10, pp. 1–8, Oct. 2018.