Differentiation of Eosinophilic Esophagitis and PPI‐Responsive Esophageal Eosinophilia by Clinical Findings and Barium Swallow Studies: A Retrospective Cohort Analysis: 1641. (October 2015) - Podboy, Alexander; Enders, Felicity; Larson, Joseph J.; Geno, Debra; Kryzer, Lori; Katzka, David; Alexander, Jeffrey