TY - JOUR T1 - To Close or not to Close PFOs in Cryptogenic Stroke, an Evolving Question JO - International Journal of Cardiovascular Sciences A1 - Felix, Alex A1 - Alcantara, Monica Luiza de SN - 2359-5647 UL - 10.36660/ijcs.20200128 VL - 33 Y1 - 2020 PB - Brasil ER -