Pandemic (H1N1) 2009 reinfection, Chile.
Perez
Carlos M
CM
Ferres
Marcela
M
Labarca
Jaime A
JA
D000293:Adolescent; D000328:Adult; D002677:Chile / Q000453:epidemiology; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology / Q000821:virology*; D008297:Male; D008875:Middle Aged; D012008:Recurrence