Human oral care research · n=225
A multicentre, randomised, double-blind, single-dose study assessing the efficacy of AMC/DCBA Warm lozenge or AMC/DCBA Cool lozenge in the relief of acute sore throat.
BMC family practice · 2011
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Multicenter randomized double-blind study; 77 Warm, 74 Cool, 74 placebo.
Checked against the full source text on Oct 1, 2026. Source 1 ↗Source 2 ↗
Source text
Read the authors' abstract at the linked primary source.
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