"May symptoms of chronic cerebrospinal venous insufficiency be improved by venous angioplasty? An independent 4-year follow up on 366 cases"

http://www.pagepressjournals.org/index.php/vl/article/view/5400

Veins& Lymphatics is a new, internet-based, international, Open Access peer-reviewed journal which publishes scientific papers about venous and lymphatic diseases.