TY - RPRT TI - Ultra-high molecular weight polyethylene wear particle effects on bioactivity AU - Fang, Hsu-Wei AU - Hsu, Stephen M AU - Sengers, Jan V PY - 2003 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 1002 DO - 10.6028/NIST.SP.1002 ER -