Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAFAZAL SL,Randomised placebo-controlled trial on the effectiveness of nasal salmon calcitonin in the treatment of lumbar spinal stenosis,Eur Spine J,,,2007,16,,2007-2012,https://cir.nii.ac.jp/crid/1570291225889720064,