Funding Information: The authors would like to thank S. Russev for the SEM images. M A, E V, K K and Zh K thank the European Regional Development Fund within the Operational Programme ‘Science and Education for Smart Growth 2014–2020’ under the Project CoE ‘National center of mechatronics and clean technologies ‘BG05M2OP001-1.001-0008’. Publisher Copyright: © 2023 The Author(s). Published by IOP Publishing Ltd....
Introduction: Community-acquired pneumonia (CAP) remains a common and serious infection with wide variability in intra-hospital mortality. Methods: We performed a retrospective analysis of adult patients admitted with CAP in mainland Portugal between the years 2000 and 2009. Results: The intra-hospital mortality rate was 20.4% with deaths in all age groups. The average age of deceased patients was 79.8 years, s...