%0 Journal Article %A AB Mullaji %A SS Upadhyay %A EK Ho %T Bone mineral density in ankylosing spondylitis. DEXA comparison of control subjects with mild and advanced cases %D 1994 %J The Journal of Bone & Joint Surgery British Volume %P 660-665 %V 76-B %N 4 %R 10.1302/0301-620X.76B4.8027159 %U https://doi.org/10.1302/0301-620X.76B4.8027159 %K