Salimi, A. and Okazi, A. 2013. QTc Prolongation in Acute Methadone Poisoning. International Journal of Medical Toxicology and Forensic Medicine. 3, 4(Autumn) (Dec. 2013), 135–139. DOI:https://doi.org/10.22037/ijmtfm.v3i4(Autumn).4559.