Safety and Efficacy of Azelastine Nasal Spray (Astelin NS) for Seasonal Allergic Rhinitis: a 4-Week Comparative Multicenter Trial
Craig LaForce, Robert J. Dockhorn, Bruce M. Prenner, Theodore J. Chu, Michael J. Kraemer, Michael D. Widlitz, Thomas A. D'Eletto, Jeffrey J. Freitag
Abstract