AU - Losina E, Wright EA, Kessler CL, et al TI - Neighborhoods matter: Use of hospitals with worse outcomes following total knee replacement by patients from vulnerable populations PT - JOUR DP - 2007 TA - Archives of Internal Medicine pages = {182-186}, VI - 167 IP - 2 AID - 10.1001/archinte.167.2.182 [doi] 4100 - http://dx.doi.org/10.1001/archinte.167.2.182 SO - Archives of Internal Medicine January 22, 2007 167(2):182