Vitamin C Supplementation in Hospitalized Patients With Community-Acquired Pneumonia: Protocol for a Randomized Controlled Trial.

JMIR Res Protoc · 2026 · PMC13173059 · PMID 42054676

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a nonsignificant trendno p-value reported

Our recent CAP-specific systematic review demonstrated a nonsignificant trend toward reduced mortality (RR=0.51, 95% CI 0.24-1.09; P for overall effect =.05; I 2 = 0%; P for heterogeneity=.65) [ 18 , 19 ].

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