11 Vitamin D Deficiency on Admission and the Association with Length of Stay in Patients with Thermal Injury: A Multi-center Analysis. Issue 1 (1st April 2021) - Zavala, Sarah; Pape, Kate; Walroth, Todd A; Reger, Melissa A; Garner, Katelyn; Kiracofe, Brittany; Thomas, Wendy L; Adams, Beatrice; Hill, David M