Cite
MLA Citation
Celina Jin et al.. “Efficacy and immunogenicity of a Vi-tetanus toxoid conjugate vaccine in the prevention of typhoid fever using a controlled human infection model of Salmonella Typhi: a randomised controlled, phase 2b trial.” Lancet, vol. 390, no. 10111, 2017, pp. 2472–2480. http://access.bl.uk/ark:/81055/vdc_100054257035.0x000046