%0 Journal Article %A PS Helliwell %A PF Evans %A V Wright %T The straight cervical spine: does it indicate muscle spasm? %D 1994 %J The Journal of Bone & Joint Surgery British Volume %P 103-106 %V 76-B %N 1 %R 10.1302/0301-620X.76B1.8300650 %U https://doi.org/10.1302/0301-620X.76B1.8300650 %K