AU - Jena AB, Meltzer DO, Press VG, Arora VM TI - WHy physicians work when sick PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {1107-1108}, VI - 172 IP - 14 AID - 10.1001/archinternmed.2012.1998 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2012.1998 SO - Archives of Internal Medicine July 23, 2012 172(14):1107