@article{doi:10.1302/0301-620X.63B4.7298689,
author = {Jakob, RP and von Gumppenberg, S and Engelhardt, P},
title = {Does Osgood--Schlatter disease influence the position of the patella?},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {63-B},
number = {4},
pages = {579-582},
year = {1981},
doi = {10.1302/0301-620X.63B4.7298689},
url = {https://doi.org/10.1302/0301-620X.63B4.7298689}
}