{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T20:35:00Z","timestamp":1776458100187,"version":"3.51.2"},"reference-count":23,"publisher":"XMLink","issue":"49","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003665","name":"National IT Industry Promotion Agency","doi-asserted-by":"publisher","award":["S0252-21-1001"],"award-info":[{"award-number":["S0252-21-1001"]}],"id":[{"id":"10.13039\/501100003665","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["jkms.org"],"crossmark-restriction":false},"short-container-title":["J Korean Med Sci"],"DOI":"10.3346\/jkms.2025.40.e293","type":"journal-article","created":{"date-parts":[[2025,11,26]],"date-time":"2025-11-26T07:28:42Z","timestamp":1764142122000},"update-policy":"https:\/\/doi.org\/10.3346\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Epidemiology and Clinical Characteristics of Community-Acquired Pneumonia in Hospitalized Patients at a Single Tertiary Center in Korea"],"prefix":"10.3346","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7928-8160","authenticated-orcid":false,"given":"Kyeo Rae","family":"Ju","sequence":"first","affiliation":[{"name":"Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3161-8711","authenticated-orcid":false,"given":"Sung Yoon","family":"Lim","sequence":"additional","affiliation":[{"name":"Division of Pulmonology Diseases, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8090-6555","authenticated-orcid":false,"given":"Yeonhoon","family":"Jang","sequence":"additional","affiliation":[{"name":"Digital Healthcare Research Division, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0107-0724","authenticated-orcid":false,"given":"Hyunju","family":"Lee","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Pediatrics, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9946-8807","authenticated-orcid":false,"given":"Se Young","family":"Jung","sequence":"additional","affiliation":[{"name":"Department of Family Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8620-4925","authenticated-orcid":false,"given":"Sooyoung","family":"Yoo","sequence":"additional","affiliation":[{"name":"Healthcare ICT Research Center, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-5215-9982","authenticated-orcid":false,"given":"Joon Yhup","family":"Lee","sequence":"additional","affiliation":[{"name":"ezCaretech Co., Seoul, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-8990-290X","authenticated-orcid":false,"given":"Kyul","family":"Kim","sequence":"additional","affiliation":[{"name":"ezCaretech Co., Seoul, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4786-2241","authenticated-orcid":false,"given":"Sejin","family":"Nam","sequence":"additional","affiliation":[{"name":"ezCaretech Co., Seoul, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6518-0602","authenticated-orcid":false,"given":"Ho Young","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Nuclear Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7132-0157","authenticated-orcid":false,"given":"Eu Suk","family":"Kim","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"18617","published-online":{"date-parts":[[2025]]},"reference":[{"issue":"7","key":"10.3346\/jkms.2025.40.e293_ref1","doi-asserted-by":"crossref","first-page":"e45","DOI":"10.1164\/rccm.201908-1581ST","volume":"200","author":"Metlay","year":"2019","journal-title":"Am J Respir Crit Care Med"},{"issue":"4","key":"10.3346\/jkms.2025.40.e293_ref2","doi-asserted-by":"crossref","first-page":"410","DOI":"10.1111\/j.1365-2796.2006.01629.x","volume":"259","author":"Thomsen","year":"2006","journal-title":"J Intern Med"},{"issue":"155","key":"10.3346\/jkms.2025.40.e293_ref3","doi-asserted-by":"crossref","first-page":"190126","DOI":"10.1183\/16000617.0126-2019","volume":"29","author":"Cill\u00f3niz","year":"2020","journal-title":"Eur Respir Rev"},{"issue":"1","key":"10.3346\/jkms.2025.40.e293_ref4","doi-asserted-by":"crossref","first-page":"92","DOI":"10.1186\/s12877-018-0787-2","volume":"18","author":"Brown","year":"2018","journal-title":"BMC Geriatr"},{"issue":"5","key":"10.3346\/jkms.2025.40.e293_ref5","doi-asserted-by":"crossref","first-page":"e61","DOI":"10.1093\/cid\/ciw353","volume":"63","author":"Kalil","year":"2016","journal-title":"Clin Infect Dis"},{"issue":"21","key":"10.3346\/jkms.2025.40.e293_ref6","doi-asserted-by":"crossref","first-page":"6864","DOI":"10.3390\/jcm12216864","volume":"12","author":"Candel","year":"2023","journal-title":"J Clin Med"},{"issue":"2","key":"10.3346\/jkms.2025.40.e293_ref7","first-page":"35","volume":"6","author":"Cill\u00f3niz","year":"2018","journal-title":"Med Sci (Basel)"},{"issue":"4","key":"10.3346\/jkms.2025.40.e293_ref8","doi-asserted-by":"crossref","first-page":"689","DOI":"10.1016\/j.idc.2017.07.015","volume":"31","author":"Henig","year":"2017","journal-title":"Infect Dis Clin North Am"},{"issue":"6","key":"10.3346\/jkms.2025.40.e293_ref9","doi-asserted-by":"crossref","first-page":"568","DOI":"10.1136\/thoraxjnl-2015-207513","volume":"71","author":"Daniel","year":"2016","journal-title":"Thorax"},{"issue":"44","key":"10.3346\/jkms.2025.40.e293_ref10","doi-asserted-by":"crossref","first-page":"e8429","DOI":"10.1097\/MD.0000000000008429","volume":"96","author":"Choi","year":"2017","journal-title":"Medicine (Baltimore)"},{"issue":"6","key":"10.3346\/jkms.2025.40.e293_ref11","doi-asserted-by":"crossref","first-page":"888","DOI":"10.3346\/jkms.2013.28.6.888","volume":"28","author":"Yoo","year":"2013","journal-title":"J Korean Med Sci"},{"key":"10.3346\/jkms.2025.40.e293_ref12","volume-title":"The National Healthcare Safety Network (NHSN) Manual","author":"U.S. Centers for Disease Control and Prevention","year":"2015"},{"issue":"5","key":"10.3346\/jkms.2025.40.e293_ref13","doi-asserted-by":"crossref","first-page":"1450","DOI":"10.1164\/ajrccm.154.5.8912763","volume":"154","author":"Riquelme","year":"1996","journal-title":"Am J Respir Crit Care Med"},{"issue":"3","key":"10.3346\/jkms.2025.40.e293_ref14","doi-asserted-by":"crossref","first-page":"459","DOI":"10.1016\/j.cger.2016.02.012","volume":"32","author":"Marrie","year":"2016","journal-title":"Clin Geriatr Med"},{"key":"10.3346\/jkms.2025.40.e293_ref15","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1016\/j.rmed.2018.02.007","volume":"137","author":"Torres","year":"2018","journal-title":"Respir Med"},{"issue":"4","key":"10.3346\/jkms.2025.40.e293_ref16","doi-asserted-by":"crossref","first-page":"1066","DOI":"10.1086\/318124","volume":"31","author":"Marrie","year":"2000","journal-title":"Clin Infect Dis"},{"issue":"6","key":"10.3346\/jkms.2025.40.e293_ref17","doi-asserted-by":"crossref","first-page":"397","DOI":"10.3947\/ic.2010.42.6.397","volume":"42","author":"Chong","year":"2010","journal-title":"Infect Chemother"},{"issue":"3","key":"10.3346\/jkms.2025.40.e293_ref18","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/j.pulmoe.2019.10.003","volume":"26","author":"Hespanhol","year":"2020","journal-title":"Pulmonology"},{"issue":"Suppl 3","key":"10.3346\/jkms.2025.40.e293_ref19","first-page":"iii3","volume":"66","author":"Ramirez","year":"2011","journal-title":"J Antimicrob Chemother"},{"issue":"10","key":"10.3346\/jkms.2025.40.e293_ref20","doi-asserted-by":"crossref","first-page":"984","DOI":"10.1136\/thoraxjnl-2015-206780","volume":"70","author":"Torres","year":"2015","journal-title":"Thorax"},{"issue":"2","key":"10.3346\/jkms.2025.40.e293_ref21","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1183\/09031936.06.00131905","volume":"28","author":"Restrepo","year":"2006","journal-title":"Eur Respir J"},{"issue":"2","key":"10.3346\/jkms.2025.40.e293_ref22","doi-asserted-by":"crossref","first-page":"160","DOI":"10.3947\/ic.2018.50.2.160","volume":"50","author":"Lee","year":"2018","journal-title":"Infect Chemother"},{"key":"10.3346\/jkms.2025.40.e293_ref23","doi-asserted-by":"crossref","first-page":"e2018036","DOI":"10.4178\/epih.e2018036","volume":"40","author":"Cho","year":"2018","journal-title":"Epidemiol Health"}],"container-title":["Journal of Korean Medical Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/jkms.org\/pdf\/10.3346\/jkms.2025.40.e293","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/jkms.org\/DOIx.php?id=10.3346\/jkms.2025.40.e293","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/jkms.org\/DOIx.php?id=10.3346\/jkms.2025.40.e293","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,22]],"date-time":"2025-12-22T00:04:56Z","timestamp":1766361896000},"score":1,"resource":{"primary":{"URL":"https:\/\/jkms.org\/DOIx.php?id=10.3346\/jkms.2025.40.e293"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":23,"journal-issue":{"issue":"49","published-online":{"date-parts":[[2025]]}},"URL":"https:\/\/doi.org\/10.3346\/jkms.2025.40.e293","relation":{},"ISSN":["1011-8934","1598-6357"],"issn-type":[{"value":"1011-8934","type":"print"},{"value":"1598-6357","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025]]},"assertion":[{"value":"2024-11-26","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-05-08","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-11-19","name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"\u00a9 2025 The Korean Academy of Medical Sciences.","name":"copyright","label":"Copyright","group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.","name":"license","label":"License","explanation":{"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},"group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}}],"article-number":"e293"}}