Cite

    Marianne Koenraads et al.. “Changing Incidence of Invasive Pneumococcal Disease in Infants Less Than 90 Days of Age Before and After Introduction of the 13-Valent Pneumococcal Conjugate Vaccine in Blantyre, Malawi: A 14-Year Hospital Based Surveillance Study.” Pediatric infectious disease journal, vol. 41, no. 9, 2022, pp. 764–768. http://access.bl.uk/ark:/81055/vdc_100161163398.0x00003b