APA

Syrjänen R. K., Herva E. E., Mäkelä P. H., Puhakka H. J., Auranen K. J., Takala A. K. & Kilpi T. M. (20061221). The value of nasopharyngeal culture in predicting the etiology of acute otitis media in children less than two years of age. : The Pediatric infectious disease journal.

Chicago

Syrjänen Ritva K, Herva Elja E, Mäkelä P Helena, Puhakka Heikki J, Auranen Kari J, Takala Aino K and Kilpi Terhi M. 20061221. The value of nasopharyngeal culture in predicting the etiology of acute otitis media in children less than two years of age. : The Pediatric infectious disease journal.

Harvard

Syrjänen R. K., Herva E. E., Mäkelä P. H., Puhakka H. J., Auranen K. J., Takala A. K. and Kilpi T. M. (20061221). The value of nasopharyngeal culture in predicting the etiology of acute otitis media in children less than two years of age. : The Pediatric infectious disease journal.

MLA

Syrjänen Ritva K, Herva Elja E, Mäkelä P Helena, Puhakka Heikki J, Auranen Kari J, Takala Aino K and Kilpi Terhi M. The value of nasopharyngeal culture in predicting the etiology of acute otitis media in children less than two years of age. : The Pediatric infectious disease journal. 20061221.