Bolorunduro OB, Haider AH, Oyetunji TA, Khoury A, Cubangbang M, Haut ER, Greene WR, Chang DC, Cornwell EE, Siram SM. Disparities in trauma care: are fewer diagnostic tests conducted for uninsured patients with pelvic fracture? Am J Surg. 2013 Apr; 205(4):365-70.