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- [21] Is left atrial appendage occlusion useful for prevention of stroke or embolism in atrial fibrillation? ZEITSCHRIFT FUR KARDIOLOGIE, 2002, 91 (05): : 376 - 379
- [22] Is left atrial appendage occlusion useful for prevention of stroke or embolism in atrial fibrillation? Zeitschrift für Kardiologie, 2002, 91 : 376 - 379