Endovascular equipoise shift in a phase III randomized clinical trial of sonothrombolysis for acute ischemic stroke oleh Andrei V. Alexandrov, Georgios Tsivgoulis, Martin Köhrmann, Aristeidis H. Katsanos, Lauri Soinne, Andrew D. Barreto, Travis Rothlisberger, Vijay K. Sharma, Robert Mikulik, Keith W. Muir, Christopher R. Levi, Carlos A. Molina, Maher Saqqur, Dimitris Mavridis, Theodora Psaltopoulou, Milan R. Vosko, Jochen B. Fiebach, Pitchaiah Mandava, Thomas A. Kent, Anne W. Alexandrov, Peter D. Schellinger