Kansanterveyslaitos KTL

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The value of nasopharyngeal culture in predicting the etiology of acute otitis media in children less than two years of age

Syrjänen RK; Herva EE; Mäkelä PH; Puhakka HJ; Auranen KJ; Takala AK; Kilpi TM
Pediatr Infect Dis J : 11 (2006)