Cite
MLA Citation
Helen L. Stacey et al.. “Safety and immunogenicity of 15-valent pneumococcal conjugate vaccine (PCV-15) compared to PCV-13 in healthy older adults.” Human vaccines & immunotherapeutics, vol. 15, no. 3, 2019, pp. 530–539. http://access.bl.uk/ark:/81055/vdc_100079067047.0x000003