著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) David Hernando and Surya Roca and Jorge Sancho and Álvaro Alesanco and Raquel Bailón,Validation of the Apple Watch for Heart Rate Variability Measurements during Relax and Mental Stress in Healthy Subjects,Sensors,1424-8220,MDPI AG,2018-08-10,18,8,2619,https://cir.nii.ac.jp/crid/1364233271016573056,https://doi.org/10.3390/s18082619