Patent Foramen Ovale Closure or Anticoagulation Vs. Antiplatelets after Stroke
NEJM 377:1011-1021,1006,1093, Mas, J.L,et al, 2017
Paradoxical Embolism as a Cause of Ischemic Stroke of Uncertain Etiology:A Transcranial Doppler Sonographic Study
Stroke 25:771-775, Itoh,T.,et al, 1994