Welcome, Ms. Sawa Ito, a 5th-year medical student from Keio University, Japan to undertake an elective study at the Division of Cardiology, Department of Medicine, starting from July 24th – August 4th, 2023, and Division of Trauma Surgery, Department of Surgery Faculty of Medicine Siriraj Hospital, Mahidol University, starting from August 7th – 18th, 2023.