Percutaneous closure of patent foramen ovale in patients with cryptogenic embolism: a network meta-analysis.
Stortecky S, da Costa BR, Mattle HP, Carroll J, Hornung M, Sievert H, Trelle S, Windecker S, Meier B, Jüni P. Percutaneous closure of patent foramen ovale in patients with cryptogenic embolism: a network meta-analysis. Eur Heart J. 2015 Jan 07; 36(2):120-8.