Cite
MLA Citation
Tao Zhang et al.. “Effectiveness of 13-valent pneumococcal conjugate vaccine against community acquired pneumonia among children in China, an observational cohort study.” Vaccine, vol. 39, no. 33, 2021, pp. 4620–4627. http://access.bl.uk/ark:/81055/vdc_100135168193.0x00003f