Routine laboratory testing before endoscopic procedures

Shabana F. Pasha, Ruben Acosta, Vinay Chandrasekhara, Krishnavel V. Chathadi, Mohamad A. Eloubeidi, Robert Fanelli, Ashley L. Faulx, Lisa Fonkalsrud, Mouen A. Khashab, Jenifer R. Lightdale, V. Raman Muthusamy, John R. Saltzman, Aasma Shaukat, Amy Wang, Brooks Cash