TY - GEN AU - Wright,P F AU - Thompson,J AU - Karzon,D T TI - Differing virulence of H1N1 and H3N2 influenza strains SN - 0002-9262 PY - 1981///0317 KW - Adolescent KW - Adult KW - Child, Preschool KW - Disease Outbreaks KW - Health Services KW - statistics & numerical data KW - Humans KW - Infant KW - Influenza A Virus, H1N1 Subtype KW - Influenza A Virus, H3N2 Subtype KW - Influenza A virus KW - isolation & purification KW - Influenza, Human KW - diagnosis KW - Tennessee KW - Virulence N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1093/oxfordjournals.aje.a113053 ER -