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Gastric emptying study before gastric peroral endoscopic myotomy (G-POEM): can intragastric meal distribution be a predictor of success?

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  • FVM and SGGT contributed equally.

  • Contributors Acquisition and interpretation of data: FVM, SGGT, AB, GP, DE, LF, EV, PB, FA and SD. Drafting of the manuscript: FVM, SGGT and AB. Critical revision of the manuscript: SD. Final approval: FVM, SGGT, AB, GP, DE, LF, EV, PB, FA, SD.

  • Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

  • Competing interests SD has served as a speaker, consultant, and advisory board member for Schering-Plough, AbbVie, Actelion, Alphawasserman, AstraZeneca, Cellerix, Cosmo Pharmaceuticals, Ferring, Genentech, Grunenthal, Johnson and Johnson, Millenium Takeda, MSD, Nikkiso Europe GmbH, Novo Nordisk, Nycomed, Pfizer, Pharmacosmos, UCB Pharma and Vifor.

  • Provenance and peer review Not commissioned; internally peer reviewed.