Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KIM JS,Oncologic outcomes of self-expanding metallic stent insertion as a bridge to surgery in the management of left-sided colon cancer obstruction : comparison with nonobstructing elective surgery,World J Surg,,,2009,33,,1281-1286,https://cir.nii.ac.jp/crid/1570572699341199616,