Author Contributions
M.G.F., J.L.C.L. and P.V. contributed to conception and study design; B.M.C., I.B.A., J.R.V., M.Á.R.C., R.B. and M.Á.S.C. contributed to data collection and data analysis. A.G.J. performed statistical analyses. V.M.B. prepared the drug and placebo capsules and blinded them. P.V. prepared the manuscript. All authors maintained full editorial control over the content of the manuscript and were responsible for all final decisions on the manuscript content, for final approval of the version for submission, and publication. All authors have read and agreed to the published version of the manuscript.