“…Besides carbon monoxide poisoning, previous studies have demonstrated that neurological manifestations were the common clinical complications among survivors suffering from other poisons including food poisoning and pesticide poisoning. 4,5 For all these reasons, we are not aware of a biological nor toxicological rationale to support these statistical results, and the results may also be related to paradoxical fitting of the logistic model. Thus, we suggest that the author include more valuable variables (e.g., frailty, comorbidities, laboratory markers, etc.)…”