TY - JOUR T1 - Why early detection of outbreaks is so important JF - Canadian Family Physician JO - Can Fam Physician SP - 133 LP - 133 VL - 63 IS - 2 A2 - , Y1 - 2017/02/01 UR - http://www.cfp.ca/content/63/2/133.abstract N2 - ER -