RT Journal T1 LEarning the art JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2012 FD March 12 VO 172 IS 5 SP 432 OP 432 DO 10.1001/archinternmed.2011.1502 UL http://dx.doi.org/10.1001/archinternmed.2011.1502 AB Courtesy of: Byravan Viswanathan, MD, internist, private practice, Gettysburg, Pennsylvania.