Prato, R., Fortunato, F., Cappelli, M. G., Chironna, M., & Martinelli, D. (2018). Effectiveness of the 13-valent pneumococcal conjugate vaccine against adult pneumonia in Italy: A case–control study in a 2-year prospective cohort. BMJ Open.
Chicago Style CitationPrato, Rosa, Francesca Fortunato, Maria Giovanna Cappelli, Maria Chironna, and Domenico Martinelli. "Effectiveness of the 13-valent Pneumococcal Conjugate Vaccine against Adult Pneumonia in Italy: A Case–control Study in a 2-year Prospective Cohort." BMJ Open 2018.
MLA CitationPrato, Rosa, et al. "Effectiveness of the 13-valent Pneumococcal Conjugate Vaccine against Adult Pneumonia in Italy: A Case–control Study in a 2-year Prospective Cohort." BMJ Open 2018.
Warning: These citations may not always be 100% accurate.