TY - JOUR T1 - Healthy-vaccinated effect JF - Canadian Medical Association Journal JO - CMAJ SP - E838 LP - E838 DO - 10.1503/cmaj.69406 VL - 190 IS - 27 AU - Alberto Donzelli AU - Alessandro Schivalocchi AU - Giulia Giudicatti Y1 - 2018/07/09 UR - http://www.cmaj.ca/content/190/27/E838.abstract N2 - ER -