Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ANDREW BRENYO and GRZEGORZ PIETRASIK and ALON BARSHESHET and DAVID T. HUANG and BRONISLAVA POLONSKY and SCOTT McNITT and ARTHUR J. MOSS and WOJCIECH ZAREBA,QRS Fragmentation and the Risk of Sudden Cardiac Death in MADIT II,Journal of Cardiovascular Electrophysiology,1045-3873,Wiley,2012-07-16,23,12,1343-1348,https://cir.nii.ac.jp/crid/1363670319763243392,https://doi.org/10.1111/j.1540-8167.2012.02390.x