Learning curve analysis for duodenal endoscopic submucosal dissection: A single-operator experience.
Yuichiro OzekiKingo HirasawaAtsushi SawadaRyosuke IkedaMasafumi NishioTakehide FukuchiRyosuke KobayashiChiko SatoShin MaedaPublished in: Journal of gastroenterology and hepatology (2022)
Duodenal ESD requires 25 cases to gain proficiency and 50 to achieve mastery even for an endoscopist with extensive non-duodenal ESD experience.
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