1. 1. Haas TW Rostaker W. Galante J Chao EYS. Crystallinity in Implanted UHMWPE. Transactions of the Orthopaedic Research Society 1979; 4:263.
2. 2. Nusbaum HJ Rose RM. The effects of radiation sterilization on the properties of UHMWPE. J Bone Miner Res. 1979; 13:557-576.
3. 3. Roe RJ Grood ES. Shastri R Gosselin C Noyes FR. Effect of radiation sterilization and aging on UHMWPE. J Bone Miner Res. 1981; 15:209-230.
4. 4. Eyercr P Ke YC. Property changes of UHMWPE hip cup endoprostheses during implantation. J Bone Miner Res. 1984; 18:1137-1151.
5. 5. Grood ES Shastri R Hopson CN. Analysis of retrieved implants: crystallinity changes in UHMWPE. J Bone Miner Res. 1982; 16:399-405.