TY - GEN AU - Shibata,Nobuyuki AU - Tomita,Naohide AU - Onmori,Naoki AU - Kato,Koji AU - Ikeuchi,Ken TI - Defect initiation at subsurface grain boundary as a precursor of delamination in ultrahigh molecular weight polyethylene SN - 1549-3296 PY - 2004///0519 KW - Gamma Rays KW - Knee Prosthesis KW - Microscopy, Electron, Scanning KW - Polyethylene KW - metabolism N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/jbm.a.10133 ER -