Lemme, E M [Effect of isosorbide dinitrate on esophageal emptying of chagasic megaesophagus: a therapeutic proposal?]. [electronic resource] - Arquivos de gastroenterologia - 113-4 p. digital Publication Type: Comment; Editorial ISSN: 0004-2803 Subjects--Topical Terms: Chagas Disease--physiopathologyEsophageal Achalasia--drug therapyGastric Emptying--drug effectsHumansIsosorbide Dinitrate--pharmacology