Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKAGI Michito and HAYASHI Yasufumi and IGARASHI Mitsuo and KARUBE Syunji and INOUE Shigeru and ODA Hiromi,"Efficacy of Ethane-1-Hydroxy-1, 1-Diphosphonate in patients with Ossification of Posterior Longitudinal Ligament of Cervical Spine",Japanese journal of bone and mineral metabolism,0910-0067,JAPANESE SOCIETY FOR BONE AND MINERAL RESEARCH,1986,4,3,186-191,https://cir.nii.ac.jp/crid/1390282679615535360,https://doi.org/10.11393/jbmm1983.4.186