Cite
MLA Citation
Sarah Ball et al.. “The Pregnancy Vaccine Effectiveness Network (PREVENT): Establishing a Multi-Country Cohort to Estimate Vaccine Effectiveness (VE) against Hospitalized Influenza During Pregnancy.” Open forum infectious diseases, vol. 4, n.d., p. S453. http://access.bl.uk/ark:/81055/vdc_100151522719.0x00002b