title: Using heart rate variability measures in clinical research designs.
authors.affiliation: School of Nursing, University of Washington, Seattle 98195.
authors.forename: R
authors.initials: R
authors.lastname: Burr
authors.forename: C
authors.initials: C
authors.lastname: Dougherty
authors.forename: L
authors.initials: L
authors.lastname: Buchanan
mesh_terms: D002985:Clinical Protocols; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D012107:Research Design; D012815:Signal Processing, Computer-Assisted