1. Anesthesiology and Perioperative Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL
2. University of Kansas School of Medicine, Wichita, KS.
3. Department of Anesthesiology, Brown University, Providence, RI.
4. Internal Medicine, Duke University, 2138 Campus Drive, Durham, NC.
5. Lister Hill Library at University Hospital (UAB Libraries), University of Alabama at Birmingham, Birmingham, AL