Safety Profile and Immunologic Responses of a Novel Vaccine Against Shigella sonnei Administered Intramuscularly, Intradermally and Intranasally: Results From Two Parallel Randomized Phase 1 Clinical Studies in Healthy Adult Volunteers in Europe.
This difference was marginally significant (Spearman rank ρ = 0.478, P = 0.038, df = 17). 5.3.3.
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