The burden of acute nasopharyngitis among adolescents.
Cardozo
D M
DM
Nascimento-Carvalho
C M
CM
Andrade
A L S S
AL
Souza
F R
FR
Silva
N M S
NM
D000293:Adolescent; D001938:Brazil / Q000453:epidemiology; D006801:Humans; D009304:Nasopharyngitis / Q000453:epidemiology*; D015995:Prevalence