APA

Wahl A., Praz F., Stinimann J., Windecker S., Seiler C., Nedeltchev K., Mattle H. P. & Meier B. (20090219). Safety and feasibility of percutaneous closure of patent foramen ovale without intra-procedural echocardiography in 825 patients. : Swiss medical weekly.

Chicago

Wahl Andreas, Praz Fabien, Stinimann Jessica, Windecker Stephan, Seiler Christian, Nedeltchev Krassen, Mattle Heinrich P and Meier Bernhard. 20090219. Safety and feasibility of percutaneous closure of patent foramen ovale without intra-procedural echocardiography in 825 patients. : Swiss medical weekly.

Harvard

Wahl A., Praz F., Stinimann J., Windecker S., Seiler C., Nedeltchev K., Mattle H. P. and Meier B. (20090219). Safety and feasibility of percutaneous closure of patent foramen ovale without intra-procedural echocardiography in 825 patients. : Swiss medical weekly.

MLA

Wahl Andreas, Praz Fabien, Stinimann Jessica, Windecker Stephan, Seiler Christian, Nedeltchev Krassen, Mattle Heinrich P and Meier Bernhard. Safety and feasibility of percutaneous closure of patent foramen ovale without intra-procedural echocardiography in 825 patients. : Swiss medical weekly. 20090219.