Adapted from U.S. Department of Health and Human Services, Centers for Disease Control and Prevention. National Immunization Program. Pneumococcal conjugate vaccine. Vaccine information statement 7/18/2000. Retrieved March 2001, from: http://www.cdc.gov/vaccines/pubs/vis/downloads/vis-PneumoConjugate.pdf.











القسم: تطعيمات و لقاحات الأطفال 


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