Acquired methemoglobinemia due to nitrobenzene poisoning: an unusual acquaintance.Authors : Bhatta Sunil1, Awasthi Pusp Raj21-Department of Anesthesia and Critical Care, Nisarga Hospital and Research Center Pvt. Ltd.Email:[email protected](Corresponding author)2-Department of Pediatric Critical Care, Nisarga Hospital and Research Center Pvt. Ltd.Email: [email protected] availability statement : Data described to support the findings is openly accessible in the article.