title: ACP Journal Club: Percutaneous closure of the left atrial appendage was noninferior to warfarin in atrial fibrillation.
authors.affiliation: McMaster University, Hamilton, Ontario, Canada.
authors.forename: Magdalena
authors.initials: M
authors.lastname: Sobieraj-Teague
authors.forename: John
authors.initials: J
authors.lastname: Eikelboom