title: New transillumination auxiliary technique for peroral endoscopic myotomy.
authors.affiliation: Gastroenterology Department, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Francisco
authors.initials: F
authors.lastname: Baldaque-Silva
authors.affiliation: Gastroenterology Department, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Margarida
authors.initials: M
authors.lastname: Marques
authors.affiliation: Gastroenterology Department, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Filipe
authors.initials: F
authors.lastname: Vilas-Boas
authors.affiliation: Gastroenterology Department, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: João Diogo
authors.initials: JD
authors.lastname: Maia
authors.affiliation: Gastroenterology Department, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Filipa
authors.initials: F
authors.lastname: Sá
authors.affiliation: Gastroenterology Department, Centro Hospitalar de São João, Porto, Portugal.
authors.forename: Guilherme
authors.initials: G
authors.lastname: Macedo
mesh_terms: D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D009130:Muscle, Smooth / Q000601:surgery*; D013270:Stomach / Q000601:surgery*; D014172:Transillumination