Mat Nor MB, Md Ralib A. Procalcitonin and Interleukin-6 for predicting culturenegative and culture positive bacterial sepsis in critically ill patients with systemic inflammatory response syndrome. imjm [Internet]. 2016 Jun. 1 [cited 2024 Nov. 30];15(1). Available from: https://journals.iium.edu.my/kom/index.php/imjm/article/view/1353