School of International Education Hainan Medical University Haikou Hainan 570100 China;
School of International Education Hainan Medical University Haikou Hainan 570100 China;
School of International Education Hainan Medical University Haikou Hainan 570100 China;
School of International Education Hainan Medical University Haikou Hainan 570100 China;
School of International Education Hainan Medical University Haikou Hainan 570100 China;
The First Clinical College of Hainan Medical University Haikou Hainan 570100 China;
Clinical Skills Center Hainan Medical University Haikou Hainan 570100 China;
Metformin; Hepatocyte; Metformin associated lactic; acidosis(MALA);