Dr Mayank Kumar; Dr Gaurav Kumar; Dr Ranvijay Singh; Dr Paras Kharbanda; Dr Snehanshu Shukla. PROCALCITONIN AS A DIAGNOSTIC AND PROGNOSTIC BIOMARKER IN CULTURE-NEGATIVE AND CULTURE-POSITIVE SEPSIS: A PROSPECTIVE OBSERVATIONAL STUDY. J Popl Ther Clin Pharmacol 2026, 33 (1), 809-817. https://doi.org/10.53555/em64a866.