Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Chiaki Ueyama and Hirofumi Tasaki and K. Kitano and Shinji Seto and Katsusuke Yano and Takumi Serita,P-193 Long-term changes in heart rate variability and its circadian rhythm in very elderly subjects,EP Europace,1099-5129,Oxford University Press (OUP),2003-12-01,4,,B112-B112,https://cir.nii.ac.jp/crid/1870020693254584704,https://doi.org/10.1016/eupace/4.supplement_2.b112