The Value of Transesophageal Echocardiography for Embolic Strokes of Undetermined Source
Neuol 87:988-995, Katsanos, A.H.,et al, 2016
Transoesophageal Echocardiography in Patients with Acute Stroke with Sinus Rhythm and No Cardiac Disease History
JNNP 81:412-415, Cho,H.-J., et al, 2010