Article PubMed
The Pediatric infectious disease journal  (2018)

Frequency of Acute Otitis Media in Children Under 24 Months of Age Before and After the Introduction of the 10-valent Pneumococcal Conjugate Vaccine Into the National Immunization Program in Chile.

Rosenblut, Andrés; Rosenblut, Macarena; García, Karen; Maul, Ximena; Santolaya, María E