Cite
MLA Citation
Xiaoxue Yang et al.. “Diagnosis of Patent Foramen Ovale: The Combination of Contrast Transcranial Doppler, Contrast Transthoracic Echocardiography, and Contrast Transesophageal Echocardiography.” BioMed research international, vol. 2020, 2020, p. . http://access.bl.uk/ark:/81055/vdc_100109909199.0x000007