Kulshrestha, Vedant, et al. “DEXTROMETHORPHAN TOXICITY IN PEDIATRIC AGE GROUP: A CASE SERIES ”. Journal of Forensic Medicine and Toxicology, vol. 39, no. 2, Jan. 2023, pp. 110-3, https://www.jfmtonline.com/index.php/jfmt/article/view/533.