Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) The Japanese Society of Pressure Ulcers Revision Committee,JSPU guidelines for the prevention and management of pressure ulcers (4th ed),Japanese Journal of Pressure Ulcers,,,2015,17,4,487,https://cir.nii.ac.jp/crid/1370294720092222098,