APA (7th ed.) Citation

Jonathan Peña. (2017). Choledocholithiasis. eScholarship Publishing, University of California.

Chicago Style (17th ed.) Citation

Jonathan Peña. Choledocholithiasis. eScholarship Publishing, University of California, 2017.

MLA (9th ed.) Citation

Jonathan Peña. Choledocholithiasis. eScholarship Publishing, University of California, 2017.

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