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[doi.org]
The primary endpoint was the proportion of subjects taking DFN-11 who were pain free at 2 h postdose in the double-blind period compared with placebo.
[ncbi.nlm.nih.gov]
Subanalysis from a double-blind, randomized trial, Cephalalgia, 10.1177/0333102414542290, 35, 1, (45-50), (2014).
[doi.org]