TY - JOUR AU - Mathiesen, FK AU - Haar, D DO - doi:10.1302/0301-620X.68B4.3733851 UR - https://doi.org/10.1302/0301-620X.68B4.3733851 TI - MNS genotypes in ankylosing spondylitis T2 - The Journal of Bone & Joint Surgery British Volume VL - 68-B IS - 4 PY - 1986 SP - 656 EP - 657 ER -