Effectiveness of Live Attenuated vs Inactivated Influenza Vaccines in Children During the 2012-2013 Through 2015-2016 Influenza Seasons in Alberta, Canada: A Canadian Immunization Research Network (CIRN) Study. - Buchan SA; Booth S; Scott AN; Simmonds KA; Svenson LW; Drews SJ; Russell ML; Crowcroft NS; Loeb M; Warshawsky BF; Kwong JC (JAMA pediatrics, 2018)