Media type: E-Article Title: Prevalence of coronary heart disease and cardiovascular risk factors in a national cross-sectional cohort study of systemic sclerosis Contributor: Ngian, Gene-Siew; Sahhar, Joanne; Proudman, Susanna M; Stevens, Wendy; Wicks, Ian P; Van Doornum, Sharon imprint: BMJ, 2012 Published in: Annals of the Rheumatic Diseases Language: English DOI: 10.1136/annrheumdis-2011-201176 ISSN: 0003-4967; 1468-2060 Origination: Footnote: