Lower esophageal sphincter or upper gastric sphincter?
Castell
D O
DO
Department of Medicine, Graduate Hospital, Philadelphia, PA, USA.
Katz
P O
PO
D000818:Animals; D004943:Esophagogastric Junction / Q000503:physiopathology* / Q000601:surgery; D018662:Fundoplication; D005764:Gastroesophageal Reflux / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D019736:Prostheses and Implants; D016896:Treatment Outcome