AU - Katz MH TI - MAintaining planned readmissions PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {270}, VI - 172 IP - 3 AID - 10.1001/archinternmed.2011.607 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.607 SO - Archives of Internal Medicine February 13, 2012 172(3):270