APA Citation

Tsoukali, E., & Sifrim, D. (2013). Investigation of extraesophageal gastroesophageal reflux disease. Hellenic Society of Gastroenterology.

Chicago Style Citation

Tsoukali, Emmanouela, and Daniel Sifrim. Investigation of Extraesophageal Gastroesophageal Reflux Disease. Hellenic Society of Gastroenterology, 2013.

MLA Citation

Tsoukali, Emmanouela, and Daniel Sifrim. Investigation of Extraesophageal Gastroesophageal Reflux Disease. Hellenic Society of Gastroenterology, 2013.

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