Di Lorenzo, A., A. Martinelli, F. P. Bianchi, F. L. Scazzi, G. Diella, S. Tafuri, and P. Stefanizzi. “The Safety of Pneumococcal Vaccines at the Time of Sequential Schedule: Data from Surveillance of Adverse Events Following 13-Valent Conjugated Pneumococcal and 23-Valent Polysaccharidic Pneumococcal Vaccines in Newborns and the Elderly, in Puglia (Italy)”. Annali di Igiene 35, no. 4 (August 4, 2025): 459–467. Accessed October 8, 2025. https://mail.mattioli1885journals.com/index.php/annali-igiene/article/view/17630.