1. Department of Intensive Care Unit, The Sixth Affiliated HospitalSun Yat‐sen University Guangzhou China
2. Department of Operation and ManagementThe Sixth Affiliated Hospital, Sun Yat‐sen University Guangzhou China
3. Natural Language Processing GroupiFLYTEK Research South China Guangzhou China
4. Department of Clinical MedicineZhongshan School of Medicine Guangzhou China
5. Department of RespiratoryHankou Hospital of Wuhan Wuhan China