%0 Journal Article %A J Goodfellow %T Knee prostheses--one step forward, two steps back %D 1992 %J The Journal of Bone & Joint Surgery British Volume %P 1-2 %V 74-B %N 1 %R 10.1302/0301-620X.74B1.1732233 %U https://doi.org/10.1302/0301-620X.74B1.1732233 %K