APA (7th ed.) Citation
(2026). Serum levels of PTEN and progranulin as potential diagnostic and prognostic biomarkers for severe pneumonia in the elderly. PeerJ.
Chicago Style (17th ed.) Citation
"Serum Levels of PTEN and Progranulin as Potential Diagnostic and Prognostic Biomarkers for Severe Pneumonia in the Elderly." PeerJ 2026.
MLA (9th ed.) Citation
"Serum Levels of PTEN and Progranulin as Potential Diagnostic and Prognostic Biomarkers for Severe Pneumonia in the Elderly." PeerJ, 2026.
Warning: These citations may not always be 100% accurate.