Almirall, J., Serra-Prat, M. and Bolibar, I. (2015) “Risk factors for community-acquired pneumonia in adults: Recommendations for its prevention: Risk factors for community-acquired pneumonia in adults”, Community Acquired Infection, 2. Available at: https://test.hxts-bj.com/journals/cai/article/view/233 (Accessed: 26 May 2026).