Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yamada Yasuhiro,From the Viewpoint of Real Experience as the First Graduate of Postgraduate Medical-internship System,Nihon Naika Gakkai Zasshi,00215384,The Japanese Society of Internal Medicine,2009,98,11,2935-2937,https://cir.nii.ac.jp/crid/1390001206446018944,https://doi.org/10.2169/naika.98.2935