Osiris Therapeutics, Inc., a leading cellular and regenerative medicine company, focused on developing and marketing products to treat conditions in wound care, orthopaedics and sports medicine, announces the results of A Retrospective, Single-Center, Non-Randomized, Cross-Sectional Comparative Effectiveness Study Evaluating Surface Area Reduction, Volume Reduction and Closure Rates in Acute and Chronic Wounds Managed with Grafix versus EpiFix