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August 14, 2021
Importance of direct right-to-left shunt as high-risk patent foramen ovale associated...
Yoichi Takaya, Rie Nakayama, Teiji Akagi, et al.
June 15, 2021
Importance of contrast transthoracic echocardiography for evaluating large right-to-l...
Yoichi Takaya, Rie Nakayama, Teiji Akagi, et al.