[ON THE TECHNIC OF ROENTGEN-PHYSIOLOGICAL STUDY OF THE ESOPHAGUS AND CARDIA].
D002299:Cardia; D002933:Cineradiography; D003937:Diagnosis, Differential; D004947:Esophagus; D005762:Gastroenterology; D006801:Humans; D008365:Manometry
CARDIA; CINEFLUOROGRAPHY; DIAGNOSIS, DIFFERENTIAL; ESOPHAGUS; GASTROENTEROLOGY; MANOMETRY
K METODIKE RENTGENO-FIZIOLOGICHESKOGO IZUCHENIIA PISHCHEVODA I KARDII.