{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T17:48:43Z","timestamp":1791568123650,"version":"4.3.4"},"reference-count":37,"publisher":"Springer Science and Business Media LLC","issue":"9","license":[{"start":{"date-parts":[[2019,6,26]],"date-time":"2019-06-26T00:00:00Z","timestamp":1561507200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur J Clin Microbiol Infect Dis"],"published-print":{"date-parts":[[2019,9]]},"DOI":"10.1007\/s10096-019-03605-z","type":"journal-article","created":{"date-parts":[[2019,6,26]],"date-time":"2019-06-26T18:12:20Z","timestamp":1561572740000},"page":"1743-1751","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Clinical characteristics and treatment outcomes of Enterococcus durans bacteremia: a 20-year experience in a tertiary care hospital"],"prefix":"10.1007","volume":"38","author":[{"given":"Byung-Han","family":"Ryu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeongmin","family":"Hong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiwon","family":"Jung","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min Jae","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heungsup","family":"Sung","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mi-Na","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong Pil","family":"Chong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sung-Han","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sang-Oh","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yang Soo","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun Hee","family":"Woo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sang-Ho","family":"Choi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2019,6,26]]},"reference":[{"issue":"11","key":"3605_CR1","doi-asserted-by":"publisher","first-page":"996","DOI":"10.1086\/591861","volume":"29","author":"AI Hidron","year":"2008","unstructured":"Hidron AI, Edwards JR, Patel J, Horan TC, Sievert DM, Pollock DA, Fridkin SK (2008) NHSN annual update: antimicrobial-resistant pathogens associated with healthcare-associated infections: annual summary of data reported to the National Healthcare Safety Network at the Centers for Disease Control and Prevention, 2006-2007. Infect Control Hosp Epidemiol 29(11):996\u20131011. https:\/\/doi.org\/10.1086\/591861","journal-title":"Infect Control Hosp Epidemiol"},{"issue":"Suppl 2","key":"3605_CR2","doi-asserted-by":"publisher","first-page":"ii75","DOI":"10.1093\/jac\/dkn354","volume":"62","author":"DF Brown","year":"2008","unstructured":"Brown DF, Hope R, Livermore DM, Brick G, Broughton K, George RC, Reynolds R (2008) Non-susceptibility trends among enterococci and non-pneumococcal streptococci from bacteraemias in the UK and Ireland, 2001-06. J Antimicrob Chemother 62(Suppl 2):ii75\u2013ii85. https:\/\/doi.org\/10.1093\/jac\/dkn354","journal-title":"J Antimicrob Chemother"},{"issue":"3","key":"3605_CR3","doi-asserted-by":"publisher","first-page":"165","DOI":"10.3168\/jds.S0022-0302(37)95679-0","volume":"20","author":"JM Sherman","year":"1937","unstructured":"Sherman JM, Wing HU (1937) Streptococcus durans n. sp. J Dairy Sci 20(3):165\u2013167","journal-title":"J Dairy Sci"},{"issue":"1","key":"3605_CR4","doi-asserted-by":"publisher","first-page":"139","DOI":"10.1637\/7419-080805R.1","volume":"50","author":"Y Abe","year":"2006","unstructured":"Abe Y, Nakamura K, Yamada M, Yamamoto Y (2006) Encephalomalacia with Enterococcus durans infection in the brain stem and cerebral hemisphere in chicks in Japan. Avian Dis 50(1):139\u2013141. https:\/\/doi.org\/10.1637\/7419-080805r.1","journal-title":"Avian Dis"},{"issue":"1","key":"3605_CR5","doi-asserted-by":"publisher","first-page":"123","DOI":"10.1177\/104063879600800123","volume":"8","author":"DS Cheon","year":"1996","unstructured":"Cheon DS, Chae C (1996) Outbreak of diarrhea associated with Enterococcus durans in piglets. J Vet Diagn Investig 8(1):123\u2013124. https:\/\/doi.org\/10.1177\/104063879600800123","journal-title":"J Vet Diagn Investig"},{"issue":"2","key":"3605_CR6","first-page":"220","volume":"34","author":"M Collins","year":"1984","unstructured":"Collins M, Jones D, Farrow J, Kilpper-Balz R, Schleifer K (1984) Enterococcus avium nom. rev., comb. nov.; E. casseliflavus nom. rev., comb. nov.; E. durans nom. rev., comb. nov.; E. gallinarum comb. nov.; and E. malodoratus sp. nov. Int J Syst Evol Microbiol 34(2):220\u2013223","journal-title":"Int J Syst Evol Microbiol"},{"issue":"3","key":"3605_CR7","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1128\/JCM.28.3.435-437.1990","volume":"28","author":"KL Ruoff","year":"1990","unstructured":"Ruoff KL, de la Maza L, Murtagh MJ, Spargo JD, Ferraro MJ (1990) Species identities of enterococci isolated from clinical specimens. J Clin Microbiol 28(3):435\u2013437","journal-title":"J Clin Microbiol"},{"issue":"1","key":"3605_CR8","doi-asserted-by":"publisher","first-page":"34","DOI":"10.1016\/j.jinf.2010.04.007","volume":"61","author":"CK Tan","year":"2010","unstructured":"Tan CK, Lai CC, Wang JY, Lin SH, Liao CH, Huang YT, Wang CY, Lin HI, Hsueh PR (2010) Bacteremia caused by non-faecalis and non-faecium enterococcus species at a medical center in Taiwan, 2000 to 2008. J Infect 61(1):34\u201343. https:\/\/doi.org\/10.1016\/j.jinf.2010.04.007","journal-title":"J Infect"},{"issue":"3","key":"3605_CR9","doi-asserted-by":"publisher","first-page":"257","DOI":"10.1111\/j.1348-0421.1981.tb00028.x","volume":"25","author":"T Watanabe","year":"1981","unstructured":"Watanabe T, Shimohashi H, Kawai Y, Mutai M (1981) Studies on streptococci. I. Distribution of fecal streptococci in man. Microbiol Immunol 25(3):257\u2013269","journal-title":"Microbiol Immunol"},{"key":"3605_CR10","doi-asserted-by":"publisher","first-page":"213","DOI":"10.1186\/s13104-015-1200-2","volume":"8","author":"A Abamecha","year":"2015","unstructured":"Abamecha A, Wondafrash B, Abdissa A (2015) Antimicrobial resistance profile of Enterococcus species isolated from intestinal tracts of hospitalized patients in Jimma, Ethiopia. BMC Res Notes 8:213. https:\/\/doi.org\/10.1186\/s13104-015-1200-2","journal-title":"BMC Res Notes"},{"key":"3605_CR11","doi-asserted-by":"publisher","first-page":"3564","DOI":"10.1099\/mic.0.030775-0","volume":"155","author":"F Gaspar","year":"2009","unstructured":"Gaspar F, Teixeira N, Rigottier-Gois L, Marujo P, Nielsen-LeRoux C, Crespo MT, Lopes Mde F, Serror P (2009) Virulence of Enterococcus faecalis dairy strains in an insect model: the role of fsrB and gelE. Microbiology 155 (Pt 11:3564\u20133571. https:\/\/doi.org\/10.1099\/mic.0.030775-0","journal-title":"Microbiology"},{"issue":"Pt 3","key":"3605_CR12","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1099\/jmm.0.05382-0","volume":"53","author":"S Stepanovic","year":"2004","unstructured":"Stepanovic S, Jovanovic M, Lavadinovic L, Stosovic B, Pelemis M (2004) Enterococcus durans endocarditis in a patient with transposition of the great vessels. J Med Microbiol 53(Pt 3):259\u2013261. https:\/\/doi.org\/10.1099\/jmm.0.05382-0","journal-title":"J Med Microbiol"},{"key":"3605_CR13","doi-asserted-by":"publisher","unstructured":"Vijayakrishnan R, Rapose A (2012) Fatal Enterococcus durans aortic valve endocarditis: a case report and review of the literature. BMJ Case Rep 2012. doi: https:\/\/doi.org\/10.1136\/bcr-02-2012-5855","DOI":"10.1136\/bcr-02-2012-5855"},{"key":"3605_CR14","doi-asserted-by":"publisher","first-page":"594","DOI":"10.1186\/1471-2334-13-594","volume":"13","author":"T Kenzaka","year":"2013","unstructured":"Kenzaka T, Takamura N, Kumabe A, Takeda K (2013) A case of subacute infective endocarditis and blood access infection caused by Enterococcus durans. BMC Infect Dis 13:594. https:\/\/doi.org\/10.1186\/1471-2334-13-594","journal-title":"BMC Infect Dis"},{"issue":"2","key":"3605_CR15","doi-asserted-by":"publisher","first-page":"165","DOI":"10.14503\/THIJ-14-4980","volume":"43","author":"L Fallavollita","year":"2016","unstructured":"Fallavollita L, Di Gioacchino L, Balestrini F (2016) Bioprosthetic aortic valve endocarditis in association with Enterococcus durans. Tex Heart Inst J 43(2):165\u2013167. https:\/\/doi.org\/10.14503\/thij-14-4980","journal-title":"Tex Heart Inst J"},{"issue":"10","key":"3605_CR16","doi-asserted-by":"publisher","first-page":"e133","DOI":"10.1016\/j.hlc.2016.01.010","volume":"25","author":"A Zala","year":"2016","unstructured":"Zala A, Collins N (2016) Enterococcus durans prosthetic valve endocarditis: a previously unreported clinical entity. Heart Lung Circ 25(10):e133\u2013e136. https:\/\/doi.org\/10.1016\/j.hlc.2016.01.010","journal-title":"Heart Lung Circ"},{"issue":"10","key":"3605_CR17","doi-asserted-by":"crossref","first-page":"4425","DOI":"10.1128\/AEM.65.10.4425-4430.1999","volume":"65","author":"A Manero","year":"1999","unstructured":"Manero A, Blanch AR (1999) Identification of Enterococcus spp. with a biochemical key. Appl Environ Microbiol 65(10):4425\u20134430","journal-title":"Appl Environ Microbiol"},{"key":"3605_CR18","unstructured":"CLSI (2016) Performance standards for antimicrobial susceptibility testing; 26 ed. CLSI supplement M100S. CLSI, Wayne, PA"},{"issue":"10","key":"3605_CR19","doi-asserted-by":"publisher","first-page":"791","DOI":"10.7326\/0003-4819-137-10-200211190-00007","volume":"137","author":"ND Friedman","year":"2002","unstructured":"Friedman ND, Kaye KS, Stout JE, McGarry SA, Trivette SL, Briggs JP, Lamm W, Clark C, MacFarquhar J, Walton AL, Reller LB, Sexton DJ (2002) Health care--associated bloodstream infections in adults: a reason to change the accepted definition of community-acquired infections. Ann Intern Med 137(10):791\u2013797","journal-title":"Ann Intern Med"},{"issue":"6","key":"3605_CR20","doi-asserted-by":"publisher","first-page":"847","DOI":"10.1001\/archinte.1962.03620240029006","volume":"110","author":"CW Mc","year":"1962","unstructured":"Mc CW, Jackson G (1962) Gram-negative bacteremia: I. Etiology and ecology. Arch Intern Med 110(6):847\u2013855. https:\/\/doi.org\/10.1001\/archinte.1962.03620240029006","journal-title":"Arch Intern Med"},{"issue":"8","key":"3605_CR21","doi-asserted-by":"publisher","first-page":"801","DOI":"10.1001\/jama.2016.0287","volume":"315","author":"M Singer","year":"2016","unstructured":"Singer M, Deutschman CS, Seymour CW, Shankar-Hari M, Annane D, Bauer M, Bellomo R, Bernard GR, Chiche JD, Coopersmith CM, Hotchkiss RS, Levy MM, Marshall JC, Martin GS, Opal SM, Rubenfeld GD, van der Poll T, Vincent JL, Angus DC (2016) The third international consensus definitions for sepsis and septic shock (sepsis-3). Jama 315(8):801\u2013810. https:\/\/doi.org\/10.1001\/jama.2016.0287","journal-title":"Jama"},{"issue":"3","key":"3605_CR22","doi-asserted-by":"publisher","first-page":"309","DOI":"10.1086\/421946","volume":"39","author":"H Wisplinghoff","year":"2004","unstructured":"Wisplinghoff H, Bischoff T, Tallent SM, Seifert H, Wenzel RP, Edmond MB (2004) Nosocomial bloodstream infections in US hospitals: analysis of 24,179 cases from a prospective nationwide surveillance study. Clin Infect Dis 39(3):309\u2013317. https:\/\/doi.org\/10.1086\/421946","journal-title":"Clin Infect Dis"},{"issue":"4","key":"3605_CR23","doi-asserted-by":"publisher","first-page":"363","DOI":"10.1016\/j.diagmicrobio.2010.10.016","volume":"69","author":"F Luzzaro","year":"2011","unstructured":"Luzzaro F, Ortisi G, Larosa M, Drago M, Brigante G, Gesu G (2011) Prevalence and epidemiology of microbial pathogens causing bloodstream infections: results of the OASIS multicenter study. Diagn Microbiol Infect Dis 69(4):363\u2013369. https:\/\/doi.org\/10.1016\/j.diagmicrobio.2010.10.016","journal-title":"Diagn Microbiol Infect Dis"},{"issue":"4","key":"3605_CR24","doi-asserted-by":"publisher","first-page":"284","DOI":"10.1556\/1886.2017.00030","volume":"7","author":"H Frickmann","year":"2017","unstructured":"Frickmann H, Koller K, Veil I, Weise M, Ludyga A, Schwarz NG, Warnke P, Podbielski A (2017) On the role of enterococci in the bloodstream: results of a single-center, retrospective, observational study at a German university hospital. Eur J Microbiol Immunol (Bp) 7(4):284\u2013295. https:\/\/doi.org\/10.1556\/1886.2017.00030","journal-title":"Eur J Microbiol Immunol (Bp)"},{"issue":"3","key":"3605_CR25","doi-asserted-by":"publisher","first-page":"897","DOI":"10.1128\/JCM.03286-13","volume":"52","author":"GW Coombs","year":"2014","unstructured":"Coombs GW, Pearson JC, Daley DA, Le T, Robinson OJ, Gottlieb T, Howden BP, Johnson PD, Bennett CM, Stinear TP, Turnidge JD (2014) Molecular epidemiology of enterococcal bacteremia in Australia. J Clin Microbiol 52(3):897\u2013905. https:\/\/doi.org\/10.1128\/jcm.03286-13","journal-title":"J Clin Microbiol"},{"issue":"1","key":"3605_CR26","doi-asserted-by":"publisher","first-page":"53","DOI":"10.1086\/380452","volume":"38","author":"SH Choi","year":"2004","unstructured":"Choi SH, Lee SO, Kim TH, Chung JW, Choo EJ, Kwak YG, Kim MN, Kim YS, Woo JH, Ryu J, Kim NJ (2004) Clinical features and outcomes of bacteremia caused by Enterococcus casseliflavus and Enterococcus gallinarum: analysis of 56 cases. Clin Infect Dis 38(1):53\u201361. https:\/\/doi.org\/10.1086\/380452","journal-title":"Clin Infect Dis"},{"issue":"3","key":"3605_CR27","doi-asserted-by":"publisher","first-page":"303","DOI":"10.1007\/s10096-011-1311-1","volume":"31","author":"S Na","year":"2012","unstructured":"Na S, Park HJ, Park KH, Cho OH, Chong YP, Kim SH, Lee SO, Sung H, Kim MN, Jeong JY, Kim YS, Woo JH, Choi SH (2012) Enterococcus avium bacteremia: a 12-year clinical experience with 53 patients. Eur J Clin Microbiol Infect Dis 31(3):303\u2013310. https:\/\/doi.org\/10.1007\/s10096-011-1311-1","journal-title":"Eur J Clin Microbiol Infect Dis"},{"issue":"4","key":"3605_CR28","doi-asserted-by":"publisher","first-page":"2461","DOI":"10.1128\/IAI.73.4.2461-2468.2005","volume":"73","author":"AL Kau","year":"2005","unstructured":"Kau AL, Martin SM, Lyon W, Hayes E, Caparon MG, Hultgren SJ (2005) Enterococcus faecalis tropism for the kidneys in the urinary tract of C57BL\/6J mice. Infect Immun 73(4):2461\u20132468. https:\/\/doi.org\/10.1128\/iai.73.4.2461-2468.2005","journal-title":"Infect Immun"},{"issue":"11","key":"3605_CR29","doi-asserted-by":"publisher","first-page":"1671","DOI":"10.1086\/517524","volume":"195","author":"KV Singh","year":"2007","unstructured":"Singh KV, Nallapareddy SR, Murray BE (2007) Importance of the ebp (endocarditis- and biofilm-associated pilus) locus in the pathogenesis of Enterococcus faecalis ascending urinary tract infection. J Infect Dis 195(11):1671\u20131677. https:\/\/doi.org\/10.1086\/517524","journal-title":"J Infect Dis"},{"issue":"1","key":"3605_CR30","doi-asserted-by":"publisher","first-page":"145","DOI":"10.1111\/j.1574-6968.2006.00112.x","volume":"256","author":"R Rosa Di","year":"2006","unstructured":"Di Rosa R, Creti R, Venditti M, D\u2019Amelio R, Arciola CR, Montanaro L, Baldassarri L (2006) Relationship between biofilm formation, the enterococcal surface protein (Esp) and gelatinase in clinical isolates of Enterococcus faecalis and Enterococcus faecium. FEMS Microbiol Lett 256(1):145\u2013150. https:\/\/doi.org\/10.1111\/j.1574-6968.2006.00112.x","journal-title":"FEMS Microbiol Lett"},{"issue":"Pt 12","key":"3605_CR31","doi-asserted-by":"publisher","first-page":"1581","DOI":"10.1099\/jmm.0.47331-0","volume":"56","author":"JA Mohamed","year":"2007","unstructured":"Mohamed JA, Huang DB (2007) Biofilm formation by enterococci. J Med Microbiol 56(Pt 12):1581\u20131588. https:\/\/doi.org\/10.1099\/jmm.0.47331-0","journal-title":"J Med Microbiol"},{"key":"3605_CR32","doi-asserted-by":"publisher","first-page":"78","DOI":"10.3389\/fmicb.2018.00078","volume":"9","author":"N Popovic","year":"2018","unstructured":"Popovic N, Dinic M, Tolinacki M, Mihajlovic S, Terzic-Vidojevic A, Bojic S, Djokic J, Golic N, Veljovic K (2018) New insight into biofilm formation ability, the presence of virulence genes and probiotic potential of Enterococcus sp. dairy isolates. Front Microbiol 9:78. https:\/\/doi.org\/10.3389\/fmicb.2018.00078","journal-title":"Front Microbiol"},{"issue":"11","key":"3605_CR33","doi-asserted-by":"publisher","first-page":"2474","DOI":"10.1128\/AAC.37.11.2474","volume":"37","author":"JW Chow","year":"1993","unstructured":"Chow JW, Thal LA, Perri MB, Vazquez JA, Donabedian SM, Clewell DB, Zervos MJ (1993) Plasmid-associated hemolysin and aggregation substance production contribute to virulence in experimental enterococcal endocarditis. Antimicrob Agents Chemother 37(11):2474\u20132477","journal-title":"Antimicrob Agents Chemother"},{"issue":"1","key":"3605_CR34","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1128\/IAI.67.1.193-200.1999","volume":"67","author":"V Shankar","year":"1999","unstructured":"Shankar V, Baghdayan AS, Huycke MM, Lindahl G, Gilmore MS (1999) Infection-derived Enterococcus faecalis strains are enriched in esp, a gene encoding a novel surface protein. Infect Immun 67(1):193\u2013200","journal-title":"Infect Immun"},{"issue":"3","key":"3605_CR35","doi-asserted-by":"publisher","first-page":"327","DOI":"10.1086\/430909","volume":"41","author":"CA DiazGranados","year":"2005","unstructured":"DiazGranados CA, Zimmer SM, Klein M, Jernigan JA (2005) Comparison of mortality associated with vancomycin-resistant and vancomycin-susceptible enterococcal bloodstream infections: a meta-analysis. Clin Infect Dis 41(3):327\u2013333. https:\/\/doi.org\/10.1086\/430909","journal-title":"Clin Infect Dis"},{"issue":"9","key":"3605_CR36","doi-asserted-by":"publisher","first-page":"690","DOI":"10.1086\/502271","volume":"24","author":"CD Salgado","year":"2003","unstructured":"Salgado CD, Farr BM (2003) Outcomes associated with vancomycin-resistant enterococci: a meta-analysis. Infect Control Hosp Epidemiol 24(9):690\u2013698. https:\/\/doi.org\/10.1086\/502271","journal-title":"Infect Control Hosp Epidemiol"},{"issue":"1","key":"3605_CR37","doi-asserted-by":"publisher","first-page":"26","DOI":"10.1017\/ice.2015.228","volume":"37","author":"C Prematunge","year":"2016","unstructured":"Prematunge C, MacDougall C, Johnstone J, Adomako K, Lam F, Robertson J, Garber G (2016) VRE and VSE bacteremia outcomes in the era of effective VRE therapy: a systematic review and meta-analysis. Infect Control Hosp Epidemiol 37(1):26\u201335. https:\/\/doi.org\/10.1017\/ice.2015.228","journal-title":"Infect Control Hosp Epidemiol"}],"container-title":["European Journal of Clinical Microbiology & Infectious Diseases"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10096-019-03605-z.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10096-019-03605-z\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10096-019-03605-z.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,1,8]],"date-time":"2021-01-08T02:21:42Z","timestamp":1610072502000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10096-019-03605-z"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,26]]},"references-count":37,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2019,9]]}},"alternative-id":["3605"],"URL":"https:\/\/doi.org\/10.1007\/s10096-019-03605-z","relation":{},"ISSN":["0934-9723","1435-4373"],"issn-type":[{"value":"0934-9723","type":"print"},{"value":"1435-4373","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6,26]]},"assertion":[{"value":"20 March 2019","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"28 May 2019","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"26 June 2019","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This study was approved by the Asan Medical Center Institutional Review Board.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no competing interests.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}