Foronda S, Manuel I. Relationship Between White Blood Cell, Neutrophil-to-Lymphocyte Ratio, Procalcitonin, and Severe Community-Acquired Pneumonia in a Private Tertiary Hospital. Phil J Chest Dis [Internet]. 2024 Dec. 17 [cited 2025 Feb. 23];22(2):18-21. Available from: https://philippinejournalofchestdiseases.com/index.php/pjcd/article/view/10291