The Symposium of MEDISONIC DU-SERIES Clinical TrialsDAIWHANov 24, 20211 min readUpdated: Nov 25, 2021https://www.youtube.com/watch?v=csCerdxAmF8- Dr. Kyo-Young Song, Dept. of Surgery, The Catholic University of Korea Seoul St. Marry''s Hospital- DAIWHA CO., LTD.