<qa>  What is the estimated population of 10 subjects with Fibromyalgia?These data suggest that our proposed sample size of 10 individuals with Fibromyalgia should be sufficient to identify a potential therapeutic effect, assuming that such an effect would be of similar magnitude to the effect seen in MDD. To obtain a cohort of 10 subjects with complete baseline and post-treatment data we anticipate enrolling between 12 and 15 subjects. 