Thaum lub Cuaj Hlis 11th-13th, 2019, Hitec Medical tau nthuav tawm ntawm kev kho mob ncaj ncees hauv Thaib teb, Bangkok.Thaum lub sijhawm nthuav tawm no, peb tau qhia peb cov khoom tseem ceeb rau ntau pua tus qhua ntawm peb lub rooj muag khoom.Peb cov khoom tseem ceeb muaj xws li: - oxygen...
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