Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ITO Hiroshi and 高山 瑩 and 岩間 徹 and 木下 朋雄,Efficacy of nerve block treatment combined with trigger-point injection for the relief of low back and leg pain in the elderly,The Journal of Japanese Society of Lumbar Spine Disorders,13459074,The Japanese Society of Lumbar Spine Disorders,2001,7,1,110-113,https://cir.nii.ac.jp/crid/1390282679416350464,https://doi.org/10.3753/yotsu.7.110