440: RISK FACTORS FOR DEVELOPING AN EARLY SPACE PULMONARY ISOLATE IN CRITICALLY ILL TRAUMA PATIENTS. Issue 12 (December 2015) - Lemon, Stephen; Croft, Chasen; Voils, Stacy; Efron, Philip; LeClaire, Aimee; Mohr, Alicia; Brakenridge, Scott; Findlay, Russell