Kwak, N., Yeoun, D., Arroyo-Mercado, F., Mubarak, G., Cheung, D., & Vignesh, S. (2020). Outcomes and risk factors for ERCP-related complications in a predominantly black urban population. BMJ Open Gastroenterol.

Kwak, Nathaniel, Daniel Yeoun, Fray Arroyo-Mercado, Ghassan Mubarak, Derrick Cheung, und Shivakumar Vignesh. "Outcomes and Risk Factors for ERCP-related Complications in a Predominantly Black Urban Population." BMJ Open Gastroenterol 2020.

Kwak, Nathaniel, et al. "Outcomes and Risk Factors for ERCP-related Complications in a Predominantly Black Urban Population." BMJ Open Gastroenterol 2020.