@article{doi:10.1302/0301-620X.61B2.438267,
author = {Houghton, GR and Ackroyd, CE},
title = {Sleeve fractures of the patella in children: a report of three cases},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {61-B},
number = {2},
pages = {165-168},
year = {1979},
doi = {10.1302/0301-620X.61B2.438267},
url = {https://doi.org/10.1302/0301-620X.61B2.438267}
}