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Dunkelgrun M, Boersma E, Schouten O, Koopman-van Gemert AW, van Poorten F, Bax JJ, Thomson IR, Poldermans D; Dutch Echocardiographic Cardiac Risk Evaluation Applying Stress Echocardiography Study Group.Dunkelgrun M, et al. Among authors: boersma e.Ann Surg. 2009 Jun;249(6):921-6. doi: 10.1097/SLA.0b013e3181a77d00.Ann Surg. 2009.PMID: 19474688Clinical Trial.
Poldermans D, Arnese M, Fioretti PM, Salustri A, Boersma E, Thomson IR, Roelandt JR, van Urk H.Poldermans D, et al. Among authors: boersma e.J Am Coll Cardiol. 1995 Sep;26(3):648-53. doi: 10.1016/0735-1097(95)00240-5.J Am Coll Cardiol. 1995.PMID: 7642854Free article.
Poldermans D, Boersma E, Fioretti PM, van Urk H, Boomsma F, Man in 't Veld AJ.Poldermans D, et al. Among authors: boersma e.J Am Coll Cardiol. 1995 Apr;25(5):995-9. doi: 10.1016/0735-1097(94)00527-w.J Am Coll Cardiol. 1995.PMID: 7897144Free article.
Poldermans D, Fioretti PM, Boersma E, Thomson IR, Cornel JH, ten Cate FJ, Arnese M, van Urk H, Roelandt JR.Poldermans D, et al. Among authors: boersma e.Arch Intern Med. 1994 Dec 12-26;154(23):2681-6. doi: 10.1001/archinte.1994.00420230066008.Arch Intern Med. 1994.PMID: 7993151
Poldermans D, Fioretti PM, Forster T, Thomson IR, Boersma E, el-Said EM, du Bois NA, Roelandt JR, van Urk H.Poldermans D, et al. Among authors: boersma e.Circulation. 1993 May;87(5):1506-12. doi: 10.1161/01.cir.87.5.1506.Circulation. 1993.PMID: 8491005