AUTHOR=Holgado Darías , Vadillo Miguel A. , Sanabria Daniel TITLE=“Brain-Doping,” Is It a Real Threat? JOURNAL=Frontiers in Physiology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2019.00483 DOI=10.3389/fphys.2019.00483 ISSN=1664-042X