Video Nasal Polyposis - Focus on the Mechanism and Rationale for Established and Evolving Immunotherapy-Based Therapy - Rohit Katial, MD, FAAAAI, FACP Play Pause Previous Next 1 of 200 slides Volume Fullscreen Captions Transcript Chapters Slides Nasal Polyposis - Focus on the Mechanism and Rationale for Established and Evolving Immunotherapy-Based Therapy - Rohit Katial, MD, FAAAAI, FACP Overview Published March 9, 2016 Created by