TY - JOUR T1 - The resurgence of pertussis JF - Canadian Medical Association Journal JO - CMAJ SP - 755 LP - 755 DO - 10.1503/cmaj.140896 VL - 187 IS - 10 AU - J. Brad Wiggers AU - Jerome A. Leis AU - Wayne L. Gold Y1 - 2015/07/14 UR - http://www.cmaj.ca/content/187/10/755.abstract ER -