Dr Mayank Kumar, Dr Gaurav Kumar, Dr Ranvijay Singh, Dr Paras Kharbanda, and Dr Snehanshu Shukla. “PROCALCITONIN AS A DIAGNOSTIC AND PROGNOSTIC BIOMARKER IN CULTURE-NEGATIVE AND CULTURE-POSITIVE SEPSIS: A PROSPECTIVE OBSERVATIONAL STUDY”. Journal of Population Therapeutics and Clinical Pharmacology 33, no. 1 (January 29, 2026): 809–817. Accessed October 10, 2026. https://www.jptcp.com/index.php/jptcp/article/view/12861.