Ebner, Juliana Anna, Anna Ebner, Maurizio Taurino, Stefan Morandell, Markus Falk, Carlo Stringari, Charalampos Dellis, and Heinrich Ebner. 2017. “Recurrent Residual or Progressive Varicose Veins: Postoperative Long Term Follow-up of 353 Patients”. Annali Italiani Di Chirurgia 88 (6):526-33. https://annaliitalianidichirurgia.it/index.php/aic/article/view/2379.