TY - CONF AU - Verhagen A. AU - Rebbeck T. AU - Lin C AU - Michaleff Z. AU - Maher C. BT - Primary Care Research on Back Pain International Forum XII CY - Odense, Denmark LA - eng PP - Odense, Denmark PY - 2012 EP - 172 T2 - Primary Care Research on Back Pain International Forum XII TI - The diagnostic test accuracy of two rules used to diagnose serious cervical spine injury: a systematic review ER -