title: How many pictures are demanded for screening gastroscopy?
authors.affiliation: Department of Gastroenterology, Cancer Institute Hospital of the Japanese Foundation of Cancer Research, Tokyo, Japan.
authors.forename: Toshiaki
authors.initials: T
authors.lastname: Hirasawa
authors.affiliation: Department of Gastroenterology, Kochi Red Cross Hospital, Kochi, Japan.
authors.forename: Kunihisa
authors.initials: K
authors.lastname: Uchita
authors.affiliation: Department of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, Chiba, Japan.
authors.forename: Tomonori
authors.initials: T
authors.lastname: Yano
mesh_terms: D055088:Early Detection of Cancer; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D013274:Stomach Neoplasms / Q000175:diagnosis*