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Knebel, Alexis Vasiluk, Cristiano Oliveira Cardoso, La Hore Correa Rodrigues, Rogério Eduardo Gomes Sarmento-Leite, Alexandre Schaan de Quadros, και Carlos Antonio Mascia Gottschall. Safety and Feasibility of Transulnar Cardiac Catheterization. Texas Heart Institute, 2008.

Knebel, Alexis Vasiluk, et al. Safety and Feasibility of Transulnar Cardiac Catheterization. Texas Heart Institute, 2008.