@article{doi:10.1302/0301-620X.75B6.8245091, author = {Vrettos, BC and Hoffman, EB}, title = {Chondrolysis in slipped upper femoral epiphysis. Long-term study of the aetiology and natural history}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {75-B}, number = {6}, pages = {956-961}, year = {1993}, doi = {10.1302/0301-620X.75B6.8245091}, url = {https://doi.org/10.1302/0301-620X.75B6.8245091} }