TY - JOUR AU - Souter, W. A. DO - doi:10.1302/0301-620X.49B4.710 UR - https://doi.org/10.1302/0301-620X.49B4.710 TI - THE BOUTONNIèRE DEFORMITY T2 - The Journal of Bone & Joint Surgery British Volume VL - 49-B IS - 4 PY - 1967 SP - 710 EP - 721 ER -