title: SERIAL 2 FILM METHOD OF DIFFERENTIATING SLIDING AND PARA-ESOPHAGEAL HERNIAS.
mesh_terms: D003937:Diagnosis, Differential; D004947:Esophagus; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans; D011859:Radiography; D013270:Stomach
keywords: DIAGNOSIS, DIFFERENTIAL; DIAPHRAGMATIC HERNIA; ESOPHAGUS; RADIOGRAPHY; STOMACH