AU - Livingston EH, Burchell I TI - REduced access to care resulting from centers of excellence initiatives in bariatric surgery PT - JOUR DP - 2010 TA - Archives of Surgery pages = {993-997}, VI - 145 IP - 10 AID - 10.1001/archsurg.2010.218 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.2010.218 SO - Archives of Surgery October 1, 2010 145(10):993