APA

Navaneethan U., Gutierrez N. G., Jegadeesan R., Venkatesh P. G., Poptic E., Sanaka M. R., Vargo J. J. & Parsi M. A. (20141216). IgG4 Levels in Bile for Distinguishing IgG4-Associated Cholangiopathy from Other Biliary Disorders: A Single Blinded Pilot Study. : Clinical endoscopy.

Chicago

Navaneethan Udayakumar, Gutierrez Norma G, Jegadeesan Ramprasad, Venkatesh Preethi Gk, Poptic Earl, Sanaka Madhusudhan R, Vargo John J and Parsi Mansour A. 20141216. IgG4 Levels in Bile for Distinguishing IgG4-Associated Cholangiopathy from Other Biliary Disorders: A Single Blinded Pilot Study. : Clinical endoscopy.

Harvard

Navaneethan U., Gutierrez N. G., Jegadeesan R., Venkatesh P. G., Poptic E., Sanaka M. R., Vargo J. J. and Parsi M. A. (20141216). IgG4 Levels in Bile for Distinguishing IgG4-Associated Cholangiopathy from Other Biliary Disorders: A Single Blinded Pilot Study. : Clinical endoscopy.

MLA

Navaneethan Udayakumar, Gutierrez Norma G, Jegadeesan Ramprasad, Venkatesh Preethi Gk, Poptic Earl, Sanaka Madhusudhan R, Vargo John J and Parsi Mansour A. IgG4 Levels in Bile for Distinguishing IgG4-Associated Cholangiopathy from Other Biliary Disorders: A Single Blinded Pilot Study. : Clinical endoscopy. 20141216.