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Swanson N, Hogrefe K, Javed Q, Gershlick AH.Swanson N, et al. Among authors: gershlick ah.Int J Cardiol. 2003 Dec;92(2-3):247-51. doi: 10.1016/s0167-5273(03)00102-5.Int J Cardiol. 2003.PMID: 14659860
Gershlick A, De Scheerder I, Chevalier B, Stephens-Lloyd A, Camenzind E, Vrints C, Reifart N, Missault L, Goy JJ, Brinker JA, Raizner AE, Urban P, Heldman AW.Gershlick A, et al.Circulation. 2004 Feb 3;109(4):487-93. doi: 10.1161/01.CIR.0000109694.58299.A0. Epub 2004 Jan 26.Circulation. 2004.PMID: 14744971Clinical Trial.