Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ELBERS RG,"Self-report fatigue questionnaires in multiple sclerosis, Parkinson's disease and stroke : a systematic revier of measurement properties",Qual Life Res,,,2012,21,,925-944,https://cir.nii.ac.jp/crid/1573387449126523392,