Direct-stick embolization of extremity arteriovenous malformations with ethylene-vinyl alcohol copolymer In Research by ferociousdigitalJune 5, 2025 Nassiri N, Cirillo-Penn N, Crystal DT. Direct-stick embolization of extremity arteriovenous malformations with ethylene-vinyl alcohol copolymer. J Vasc Surg. 2017; 65: 1223-8.