00283nas a2200109   4500000000100000008004100001100001800042700001700060245003000077250001500107020005100122       2016                            d1 aSaragiotto B.1 aMichaleff Z.00aThe Canadian C-Spine Rule  a2016/05/11  a1836-9561 (Electronic)<br/>1836-9561 (Linking)