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Certificate of Training The Management of F care systems NV certifies, F Care Systems, Cologne, เยอรมนี
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Certificate of Robotic Surgery (Da Vinci System) Training, University of California San Diego (UCSD), California USA, สหรัฐอเมริกา
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The Oversea Visiting Fellowship of Robotic & Laparoscopic Colorectal Surgery, Korea University College of Medicine, เกาหลีใต้