AU - Mitchell JM TI - EFfect of physician ownership of specialty hospitals and ambulatory surgery centers on frequency of use of outpatient orthopedic surgery PT - JOUR DP - 2010 TA - Archives of Surgery pages = {732-738}, VI - 145 IP - 8 AID - 10.1001/archsurg.2010.149 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.2010.149 SO - Archives of Surgery August 1, 2010 145(8):732