@article{doi:10.1302/0301-620X.77B5.7559715,
author = {Otfinowski, J and Pawelec, A},
title = {Changing crystallinity of polyethylene in the acetabular cups of Weller hip prostheses},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {77-B},
number = {5},
pages = {802-805},
year = {1995},
doi = {10.1302/0301-620X.77B5.7559715},
url = {https://doi.org/10.1302/0301-620X.77B5.7559715}
}