TI - FIrst physical PT - JOUR DP - 2010 TA - Archives of Internal Medicine pages = {583}, VI - 170 IP - 7 AID - 10.1001/archinternmed.2010.81 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.81 SO - Archives of Internal Medicine April 12, 2010 170(7):583