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- [7] Invasive pneumococcal disease among infants before and after introduction of pneumococcal conjugate vaccine JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2006, 295 (14): : 1668 - 1674
- [10] Effect of Pneumococcal Conjugate Vaccine on Pneumococcal Meningitis NEW ENGLAND JOURNAL OF MEDICINE, 2009, 360 (03): : 244 - 256