Podboy, A., Cholankeril, G., Cianfichi, L., Guzman, E., Ahmed, A., & Banerjee, S. (2020). Implementation and Impact of Universal Preprocedure Testing of Patients for COVID-19 Before Endoscopy. Gastroenterology.

Podboy, Alexander, George Cholankeril, Lisa Cianfichi, Edward Guzman, Aijaz Ahmed, und Subhas Banerjee. "Implementation and Impact of Universal Preprocedure Testing of Patients for COVID-19 Before Endoscopy." Gastroenterology 2020.

Podboy, Alexander, et al. "Implementation and Impact of Universal Preprocedure Testing of Patients for COVID-19 Before Endoscopy." Gastroenterology 2020.