TY - JOUR AU - Hardy, AE DO - doi:10.1302/0301-620X.63B1.7204481 UR - https://doi.org/10.1302/0301-620X.63B1.7204481 TI - Birth injuries of the brachial plexus: incidence and prognosis T2 - The Journal of Bone & Joint Surgery British Volume VL - 63-B IS - 1 PY - 1981 SP - 98 EP - 101 ER -