Isolation Ward the First Affiliated Hospital of Jinan University Guangzhou China;
Isolation Ward the First Affiliated Hospital of Jinan University Guangzhou China;
Precision Medical Diagnosis and Treatment Center Zhuhai Hospital Affiliated to Jinan University Guangzhou China;
Cancer Ward the First Affiliated Hospital of Jinan University Guangzhou China;
Cancer Ward the First Affiliated Hospital of Jinan University Guangzhou China;
Novel coronavirus pneumonia; medical staff; sleep quality; Pittsburgh Sleep Quality Index;