Correction: Electrocardiographic Screening for Prolonged QT Interval to Reduce Sudden Cardiac Death in Psychiatric Patients: A Cost-Effectiveness Analysis. - Poncet, Antoine; Gencer, Baris; Blondon, Marc; Gex-Fabry, Marianne; Combescure, Christophe; Shah, Dipen; Schwartz, Peter J.; Besson, Marie; Girardin, François R. (PLoS ONE, 2015)