title: Serotype Replacement and Nasopharyngeal Carriage Due to the Introduction of New Pneumococcal Conjugate Vaccine to National Routine Immunization.
authors.affiliation: Research Center for Health Sciences and Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, IR Iran.
authors.forename: Manoochehr
authors.initials: M
authors.lastname: Karami
authors.affiliation: Brucellosis Research Center, Hamadan University of Medical Sciences, Hamadan, IR Iran.
authors.forename: Mohammad Yousef
authors.initials: MY
authors.lastname: Alikhani
keywords: Child; Pneumococcal Conjugate Vaccine; Streptococcus Pneumonia