AU - Nikkel, Lucas E. AU - Fox, Edward J. AU - Black, Kevin P. AU - Davis, Charles AU - Andersen, Lucille AU - Hollenbeak, Christopher S. TI - Impact of Comorbidities on Hospitalization Costs Following Hip Fracture PT - JOUR DP - 2012 TA - The Journal of Bone & Joint Surgery PG - 9-17 VI - 94 IP - 1 AID - 10.2106/JBJS.J.01077 [doi] 4100 - http://dx.doi.org/10.2106/JBJS.J.01077 SO - The Journal of Bone & Joint Surgery January 4, 2012 94(1):9