TY  - GEN
AU  - Kendal,A P
AU  - Joseph,J M
AU  - Kobayashi,G
AU  - Nelson,D
AU  - Reyes,C R
AU  - Ross,M R
AU  - Sarandria,J L
AU  - White,R
AU  - Woodall,D F
AU  - Noble,G R
AU  - Dowdle,W R
TI  - Laboratory-based surveillance of influenza virus in the United States during the winter of 1977-1978. I. Periods of prevalence of H1N1 and H3N2 influenza A strains, their relative rates of isolation in different age groups, and detection of antigenic variants
SN  - 0002-9262
PY  - 1980///0119
KW  - Adolescent
KW  - Adult
KW  - Age Factors
KW  - Aged
KW  - Antigens, Viral
KW  - analysis
KW  - Child
KW  - Child, Preschool
KW  - Disease Outbreaks
KW  - Genetic Variation
KW  - Humans
KW  - Influenza A Virus, H1N1 Subtype
KW  - Influenza A Virus, H3N2 Subtype
KW  - Influenza A virus
KW  - classification
KW  - Influenza, Human
KW  - epidemiology
KW  - Middle Aged
KW  - Orthomyxoviridae
KW  - United States
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1093/oxfordjournals.aje.a112826
ER  -