TY - JOUR T1 - Shaken world JF - Canadian Family Physician JO - Can Fam Physician SP - 159 LP - 161 VL - 55 IS - 2 AU - Tina Pranger AU - Kelly Murphy AU - James M. Thompson Y1 - 2009/02/01 UR - http://www.cfp.ca/content/55/2/159.abstract N2 - ER -