Liang, Y., Driscoll, A., Patel, P., Datta, S., Voysey, M., French, N., . . . Neuzil, K. (2022). Typhoid conjugate vaccine effectiveness in Malawi: Evaluation of a test-negative design using randomised, controlled clinical trial data. Elsevier.
Chicago-viite (17. p.)Liang, Y., et al. Typhoid Conjugate Vaccine Effectiveness in Malawi: Evaluation of a Test-negative Design Using Randomised, Controlled Clinical Trial Data. Elsevier, 2022.
MLA-viite (9. p.)Liang, Y., et al. Typhoid Conjugate Vaccine Effectiveness in Malawi: Evaluation of a Test-negative Design Using Randomised, Controlled Clinical Trial Data. Elsevier, 2022.
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