1. Department of Surgery, UT Health East Texas, Tyler, USA, TX
2. Department of Surgery, University of Texas Health Science Center, Tyler, USA, TX
3. School of Medicine, The University of Texas Medical Branch, Galveston, USA, TX
4. Burn Emergency Services, Respiratory Care Services, Arizona Burn Center, Maricopa Medical Center, University of Arizona College of Medicine, Phoenix, USA, AZ
5. University of Maryland School of Medicine, University of Maryland Medical Center, Baltimore, USA, MD
6. Department of Epidemiology and Biostatistics, University of Texas Health Science Center, Tyler, USA, TX