APA Citation

Cassiani, R. d. A. (2019). Upper esophageal sphincter dysfunction in gastroesophageal reflux disease. [Carta].

Chicago Style Citation

Cassiani, Rachel de Aguiar. Upper Esophageal Sphincter Dysfunction in Gastroesophageal Reflux Disease. [Carta]. 2019.

MLA Citation

Cassiani, Rachel de Aguiar. Upper Esophageal Sphincter Dysfunction in Gastroesophageal Reflux Disease. [Carta]. 2019.

Warning: These citations may not always be 100% accurate.