A modern history of the surgeon-endoscopist.

MLA

Pauli, Eric M., and Jeffrey L. Ponsky. “A Modern History of the Surgeon-Endoscopist.” Techniques in Gastrointestinal Endoscopy, vol. 15, no. 4, Oct. 2013, pp. 166–72. EBSCOhost, https://doi.org/10.1016/j.tgie.2013.08.002.

APA

Pauli, E. M., & Ponsky, J. L. (2013). A modern history of the surgeon-endoscopist. Techniques in Gastrointestinal Endoscopy, 15(4), 166–172. https://doi.org/10.1016/j.tgie.2013.08.002

Chicago

Pauli, Eric M., and Jeffrey L. Ponsky. 2013. “A Modern History of the Surgeon-Endoscopist.” Techniques in Gastrointestinal Endoscopy 15 (4): 166–72. doi:10.1016/j.tgie.2013.08.002.