TY - GEN AU - Kent,J H AU - Chapman,L E AU - Schmeltz,L M AU - Regnery,H L AU - Cox,N J AU - Schonberger,L B TI - Influenza surveillance--United States, 1991-92 SN - 1545-8636 PY - 1992///1215 KW - Aged KW - Child KW - Disease Outbreaks KW - Humans KW - Influenza A virus KW - Influenza B virus KW - Influenza, Human KW - epidemiology KW - Pneumonia, Viral KW - Population Surveillance KW - Seasons KW - United States KW - Urban Health KW - statistics & numerical data N1 - Publication Type: Journal Article ER -