AMYENTERIC ACHALASIA OF THE ESOPHAGUS.
D004931:Esophageal Achalasia; D004945:Esophagoscopy; D013902:Radiography, Thoracic; D013514:Surgical Procedures, Operative; D013536:Suture Techniques
CARDIOSPASM; ESOPHAGOSCOPY; SURGERY, OPERATIVE; SUTURE TECHNICS; THORACIC RADIOGRAPHY