Barreto AD, Alexandrov AV, Shen L, Sisson A, Bursaw AW, Sahota P, Peng H, Ardjomand-Hessabi M, Pandurengan R, Rahbar MH, Barlinn K, Indupuru H, Gonzales NR, Savitz SI, Grotta JC. CLOTBUST-Hands Free: pilot safety study of a novel operator-independent ultrasound device in patients with acute ischemic stroke. Stroke. 2013 Dec; 44(12):3376-81.