TY - JOUR AU - Bonnin, J. G. DO - doi:10.1302/0301-620X.50B4.892-a UR - https://doi.org/10.1302/0301-620X.50B4.892-a TI - Torticollis in Infancy and Childhood: Sternomastoid Fibrosis and the Sternomastoid "Tumour" T2 - The Journal of Bone & Joint Surgery British Volume VL - 50-B IS - 4 PY - 1968 SP - 892 EP - 892 ER -