1. Esophageal sensitivity to Mecholyl in cardiospasm;Kramer;Gastroenterology,1951
2. Achalasia of the esophagus: pathologic and etiologic considerations;Cassella;Ann Surg,1964
3. The appearance of an undescribed syndrome and the inheritance of multiple diseases in three generations of a family;Tyce;Psychiatric Research Reports of the American Psychiatric Association,1962
4. Achalasia in fraternal twins;Nagler;Ann Intern Med,1963
5. Forme familiale de l'achalasie de l'oesophage chez l'enfant;Thibert;Union Med Can,1965