title: Guest editors' notes on statistical issues in design and analysis of thorough QTc studies.
authors.affiliation: Division of Biometrics VI, Office of Biostatistics/Office of Translational Sciences, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA. yi.tsong@fda.hhs.gov
authors.forename: Yi
authors.initials: Y
authors.lastname: Tsong
authors.forename: Joanne
authors.initials: J
authors.lastname: Zhang
mesh_terms: D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D004562:Electrocardiography / Q000706:statistics & numerical data*; D006339:Heart Rate / Q000187:drug effects / Q000502:physiology; D006801:Humans; D008133:Long QT Syndrome / Q000139:chemically induced / Q000175:diagnosis / Q000503:physiopathology; D010919:Placebos; D012107:Research Design / Q000706:statistics & numerical data*
chemical_list: D010919:Placebos