TY - JOUR AU - Wynne-Davies, R AU - Walsh, WK AU - Gormley, J DO - doi:10.1302/0301-620X.63B4.7298674 UR - https://doi.org/10.1302/0301-620X.63B4.7298674 TI - Achondroplasia and hypochondroplasia. Clinical variation and spinal stenosis T2 - The Journal of Bone & Joint Surgery British Volume VL - 63-B IS - 4 PY - 1981 SP - 508 EP - 515 ER -