TY - GEN AU - Ries,Michael D TI - Enhanced polyethylene implants: have we been there before? SN - 0065-6895 PY - 2005///0628 KW - Hip Prosthesis KW - Humans KW - Materials Testing KW - Mechanics KW - Polyethylenes KW - Prosthesis Design N1 - Publication Type: Journal Article; Review ER -