Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takagi K,Methods of evaluating the nutritional status by food-intake or urinary excretion and results of some surveys,Reports of the Institute for Science of Labour,,Tokyo : Institute for Science of Labour,1961-07,,58,????,https://cir.nii.ac.jp/crid/1520573329951350528,