@article{doi:10.1302/0301-620X.101B6.BJJ-2018-1599.R1, author = {Liu, Q. and He, H-B. and Zeng, H. and Yuan, Y-H. and Long, F. and Tian, J. and Luo, W.}, title = {Modified trapdoor procedures by surgical dislocation approach to treat chondroblastoma of the femoral head}, journal = {The Bone & Joint Journal}, volume = {101-B}, number = {6}, pages = {732-738}, year = {2019}, doi = {10.1302/0301-620X.101B6.BJJ-2018-1599.R1}, url = {https://doi.org/10.1302/0301-620X.101B6.BJJ-2018-1599.R1} }