Geometric index of heart rate variability in chronic obstructive pulmonary disease

Autor: Dias de Carvalho, T., Marcelo Pastre, C., Claudino Rossi, R., de Abreu, L.C., Valenti, V.E., Marques Vanderlei, L.C.
Zdroj: In Revista Portuguesa de Pneumologia (English Edition) November-December 2011 17(6):260-265
Databáze: ScienceDirect