[Esophageal etiology of precordial pain in chagasic patients].
Lopes
E R
ER
D000818:Animals; D002598:Chagas Cardiomyopathy / Q000150:complications; D014355:Chagas Disease / Q000150:complications* / Q000503:physiopathology; D002637:Chest Pain / Q000209:etiology*; D002908:Chronic Disease; D006801:Humans
Origem esofágica de dor precordial em chagásicos.