Erratum to: Shoulder Arthroplasties have Fewer Complications than Hip or Knee Arthroplasties in US Veterans

The online version of the original article can be found under doi:10.1007/s11999-009-0996-2.E. V. Fehringer, T. R. Mikuls, K. D. Michaud, J. R. O’DellNebraska Arthritis Outcome Research Center (NAORC),Omaha, NE, USAW. G. HendersonUniversity of Colorado Health Outcomes Program UCD, AMC,Denver, CO, USAW. G. HendersonDenver VA Medical Center, Denver, CO, USAE. V. Fehringer (&)Department of Orthopaedic Surgery and Rehabilitation,University of Nebraska Medical Center, 981080 NebraskaMedical Center, Omaha, NE 68198-1080, USAe-mail: evfehringer@unmc.edu