Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Wang Yin and Hashizume Yosio,Pathological Study of Age-related Vascular Changes in the Spinal Cord.,Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,1996,33,8,563-568,https://cir.nii.ac.jp/crid/1390282679999999232,https://doi.org/10.3143/geriatrics.33.563