title: [The lower esophageal sphincter and gastroesophageal competence].
authors: A
authors: A
authors: Carvalhinhos
authors: A
authors: A
authors: Freire
authors: A G
authors: AG
authors: de Oliveira
authors: M J
authors: MJ
authors: Lopes
authors: L
authors: L
authors: Novais
authors: J
authors: J
authors: Veloso
authors: J P
authors: JP
authors: Correia
mesh_terms: D004943:Esophagogastric Junction / Q000503:physiopathology*; D005764:Gastroesophageal Reflux / Q000503:physiopathology*; D006801:Humans; D011312:Pressure
vernacular_title: Esfíncter esofágico inferior e competência gastroesofágica.