論文（英文）
Nishizaki Y, Mizuno A, Shinozaki T, Okubo T, Tsugawa Y, Shimizu T, Konishi R, Yamamoto Y, Yanagisawa N, Shiojiri T, Tokuda Y. Educational environment and the improvement in the General Medicine In-training Examination score (Letter)
Nishizaki Y, Mizuno A, Shinozaki T, Okubo T, Tsugawa Y, Shimizu T, Konishi R, Yamamoto Y, Yanagisawa N, Shiojiri T, Tokuda Y. Educational environment and the improvement in the General Medicine In-training Examination score (Letter). J Gen Fam Med. 2017;18(5):312-4.