title: Ohm's law and tDCS over the centuries.
authors.forename: Walter
authors.initials: W
authors.lastname: Paulus
authors.forename: Alexander
authors.initials: A
authors.lastname: Opitz
mesh_terms: D001921:Brain / Q000502:physiology*; D004558:Electric Stimulation / Q000379:methods*; D004599:Electric Stimulation Therapy / Q000379:methods*; D006801:Humans