title: Introductory note to a classic article by Dr. Fred M. Smith.
authors.affiliation: Heart Research Follow-up Program, University of Rochester Medical Center, Rochester, New York, USA.
authors.forename: Arthur J
authors.initials: AJ
authors.lastname: Moss
mesh_terms: D000818:Animals; D003327:Coronary Disease / Q000175:diagnosis / Q000266:history*; D004285:Dogs; D004562:Electrocardiography / Q000266:history*; D049673:History, 20th Century; D006801:Humans