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Toh, Yasushi, Hiroyuki Yamamoto, Hiroaki Miyata, Mitsukazu Gotoh, Masayuki Watanabe, Hisahiro Matsubara, Yoshihiro Kakeji, and Yasuyuki Seto. "Significance of the Board-certified Surgeon Systems and Clinical Practice Guideline Adherence to Surgical Treatment of Esophageal Cancer in Japan: A Questionnaire Survey of Departments Registered in the National Clinical Database." Esophagus 2019.

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