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Percutaneous closure of the left atrial appendage was noninferior to warfarin in atrial fibrillation
Magdalena Sobieraj-Teague, MBBS; John Eikelboom, MBBS
Annals of Internal Medicine 2009;151:JC5-10.
doi:10.7326/0003-4819-151-10-200911170-02010
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