Yamaguchi, Kazuhiro, Mizuha Haraguchi, Haruki Sekiguchi, Takao Tsuji, Kazutetsu Aoshiba, & Atsushi Nagai. " A Novel Method Predicting Parasympathetic Nerve Dysfunction in Subjects with Apneic Events - Instantaneous Time-Frequency Analysis." Medical Research Archives [Online], 4.7 (2016): n. pag. Web. 19 Apr. 2024