title: Erratum to: Past and current trends in endoscopic diagnosis for early stage gastric cancer in Japan.
authors.affiliation: Department of Endoscopy, The Jikei University School of Medicine, 3-25-8 Nishi Shinbashi, Minato-ku, Tokyo, 105-8461, Japan. kaz_sum@jikei.ac.jp.
authors.forename: Kazuki
authors.initials: K
authors.lastname: Sumiyama