%0 Journal Article %A CJ Grobbelaar %A TA du Plessis %A F Marais %T The radiation improvement of polyethylene prostheses. A preliminary study %D 1978 %J The Journal of Bone & Joint Surgery British Volume %P 370-374 %V 60-B %N 3 %R 10.1302/0301-620X.60B3.681412 %U https://doi.org/10.1302/0301-620X.60B3.681412 %K