AUTHOR=Song Liting 

TITLE=It is Unlikely That Influenza Viruses Will Cause a Pandemic Again Like What Happened in 1918 and 1919

JOURNAL=Frontiers in Public Health

VOLUME=2

YEAR=2014

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2014.00039

DOI=10.3389/fpubh.2014.00039

ISSN=2296-2565