title: END innovators and pioneers: Charles E. Henry, Ph.D., electroencephalographer.
authors.forename: George H
authors.initials: GH
authors.lastname: Klem
mesh_terms: D000488:Allied Health Personnel; D004569:Electroencephalography / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008611:Mentors; D011361:Professional Competence; D024382:Professional Role