Left Atrial Appendage Closure Compared With Oral Anticoagulants for Patients With Atrial Fibrillation: A Systematic Review and Network Meta‐Analysis oleh Angelo Oliva, Anna Maria Ioppolo, Mauro Chiarito, Alberto Cremonesi, Alessia Azzano, Eligio Miccichè, Andrea Mangiameli, Francesco Ariano, Giuseppe Ferrante, Bernhard Reimers, Philippe Garot, Nicolas Amabile, Roxana Mehran, Gianluigi Condorelli, Giulio Stefanini, Davide Cao