APA (7th ed.) Citation

Areia,Miguel, & Dinis-Ribeiro,Mário. (2014). One day of upper gastrointestinal endoscopy in a southern European country.

Chicago Style (17th ed.) Citation

Areia,Miguel, and Dinis-Ribeiro,Mário. One Day of Upper Gastrointestinal Endoscopy in a Southern European Country. 2014.

MLA (8th ed.) Citation

Areia,Miguel, and Dinis-Ribeiro,Mário. One Day of Upper Gastrointestinal Endoscopy in a Southern European Country. 2014.

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