Holmes JH, Carter JE, Neff LP, Cairns BA, d'Agostino RB, Griffin LP, Meredith JW. The effectiveness of regionalized burn care: an analysis of 6,873 burn admissions in North Carolina from 2000 to 2007. J Am Coll Surg. 2011 Apr; 212(4):487-93, 493.e1-6; discussion 493-5.