@article{doi:10.1302/0301-620X.84B1.0840100, author = {Saifuddin, A. and Heffernan, G. and Birch, R.}, title = {Ultrasound diagnosis of shoulder congruity in chronic obstetric brachial plexus palsy}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {84-B}, number = {1}, pages = {100-103}, year = {2002}, doi = {10.1302/0301-620X.84B1.0840100}, url = {https://doi.org/10.1302/0301-620X.84B1.0840100} }