1 Department of Surgery, University of Chicago Medicine, Chicago, Illinois

2 Emergency Department, University of Chicago Medicine, Chicago, Illinois

Funding/Support: None reported.

Financial Disclosure: None reported.

Consent from patient: Obtained.

Correspondence: Janice C. Colwell, A.P.R.N., C.W.O.C.N., University of Chicago Medicine, 5841 S Maryland Ave, MC1089, Chicago, IL 60637. E-mail: [email protected]