TY - GEN AU - von Knoch,Fabian AU - Malchau,Henrik TI - Why do we need a national joint replacement registry in the United States? SN - 1934-3418 PY - 2010///0225 KW - Arthroplasty, Replacement, Hip KW - instrumentation KW - Female KW - Humans KW - Male KW - Orthopedic Procedures KW - statistics & numerical data KW - Osteoarthritis, Hip KW - economics KW - Prosthesis Design KW - Registries KW - standards KW - United States N1 - Publication Type: Journal Article ER -