Link: https://pubmed.ncbi.nlm.nih.gov/18627249/
Citation: Lacapa, R., Bliss, S. J., Larzelere-Hinton, F., Eagle, K. J., McGinty, D. J., Parkinson, A. J., ... & O'Brien, K. L. (2008). Changing epidemiology of invasive pneumococcal disease among White Mountain Apache persons in the era of the pneumococcal conjugate vaccine. Clinical infectious diseases, 47(4), 476-484.