Oxidative stress correlates with headache symptoms in fibromyalgia: coenzyme Q₁₀ effect on clinical improvement.
PLoS One. 2012;7(4):e35677. doi: 10.1371/journal.pone.0035677. Epub 2012 Apr 19.
PLoS One. 2012.
PMID: 22532869
Free PMC article.