Thorbjarnarson, B Causes of surgical failures in the treatment of achalasia. [electronic resource] - Bulletin de la Societe internationale de chirurgie 1975 - 619-22 p. digital Publication Type: Journal Article ISSN: 0037-945X Subjects--Topical Terms: AdolescentAdultAgedChildEsophageal Achalasia--surgeryFemaleHumansMaleMiddle AgedPostoperative Complications