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A pooled-analysis of age and sex based coronary artery calcium scores percentiles. <i>J Cardiovasc Comput Tomogr<\/i> 2020; 14: 414\u2013420.","DOI":"10.1016\/j.jcct.2020.01.006"},{"key":"31","doi-asserted-by":"crossref","unstructured":"31. Takeshita Y, Terada J, Fujita R, Hirasawa Y, Kinoshita T, Isaka Y, et al. Coronary artery calcium score may be a novel predictor of COVID-19 prognosis: A retrospective study. <i>BMJ Open Respir Res<\/i> 2021; 8: e0000923.","DOI":"10.1136\/bmjresp-2021-000923"},{"key":"32","doi-asserted-by":"crossref","unstructured":"32. Zimmermann GS, Fingerle AA, M\u00fcller-Leisse C, Gassert F, von Schacky CE, Ibrahim T, et al. Coronary calcium scoring assessed on native screening chest CT imaging as predictor for outcome in COVID-19: An analysis of a hospitalized German cohort. <i>PLoS One<\/i> 2020; 15: e0244707.","DOI":"10.1371\/journal.pone.0244707"},{"key":"33","doi-asserted-by":"crossref","unstructured":"33. Kim JY, Suh YJ, Han K, Choi BW. Reliability of coronary artery calcium severity assessment on non-electrocardiogram-gated CT: A Meta-analysis. <i>Korean J Radiol<\/i> 2021; 22: 1034\u20131043.","DOI":"10.3348\/kjr.2020.1047"},{"key":"34","doi-asserted-by":"crossref","unstructured":"34. Silva BV, Menezes MN, Pl\u00e1cido R, Jorge C, Rigueira J, Garcia AB, et al. 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