https://www2.si.mahidol.ac.th/en/wp-content/uploads/2019/04/335083.jpg8471271https://www2.si.mahidol.ac.th/en/wp-content/uploads/2025/05/Siriraj_h-logo_si_eng-300x105.png2019-03-12 09:35:412019-04-24 09:39:5611th MESDA Encounter Difficulty in Surgery
