TY - JOUR AU - Bickerstaff, DR AU - Neal, LM AU - Booth, AJ AU - Brennan, PO AU - Bell, MJ DO - doi:10.1302/0301-620X.72B4.2199451 UR - https://doi.org/10.1302/0301-620X.72B4.2199451 TI - Ultrasound examination of the irritable hip T2 - The Journal of Bone & Joint Surgery British Volume VL - 72-B IS - 4 PY - 1990 SP - 549 EP - 553 ER -