- Received March 12, 2015, and in revised form April 17, 2015.
- Accepted for publication July 17, 2015.
- Reprints: Anurag Bajaj, MD, FACP, Department of Medicine, The Wright Center for Graduate Medical Education, 707 Tall Trees Dr, Scranton, PA. E-mail: .
- The study was performed at The Wright Center for Graduate Medical Education, 501 Madison Ave, Scranton, PA 18505.
- Conflict of interest: No conflict of interest.
- First published December 15, 2015.
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