Ghatak, T., Bose, P. (2026). Letter in Response to the Article: Utility of Extracellular Nicotinamide Phosphoribosyl Transferase as a Novel Biomarker in Predicting Early Severe Organ Dysfunction and Mortality in Acute Respiratory Distress Syndrome: A Prospective Observational Study. Indian Journal of Critical Care Medicine. https://doi.org/10.5005/jp-journals-10071-25144