TY - GEN AU - Callaghan,J J AU - Johnston,R C AU - Pedersen,D R TI - The John Charnley Award. Practice surveillance: a practical method to assess outcome and to perform clinical research SN - 0009-921X PY - 2000///0114 KW - Adult KW - Aged KW - Aged, 80 and over KW - Arthroplasty, Replacement, Hip KW - methods KW - Female KW - Follow-Up Studies KW - Hip Joint KW - diagnostic imaging KW - Hip Prosthesis KW - statistics & numerical data KW - Humans KW - Male KW - Middle Aged KW - Outcome and Process Assessment, Health Care KW - Product Surveillance, Postmarketing KW - Prosthesis Design KW - Prosthesis Failure KW - Radiography KW - Research KW - Research Design KW - Survival Analysis KW - Time Factors N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1097/00003086-199912000-00004 ER -