1 Deaprtment of Generenal Internal Medicine, Ningbo City First Hospital, No.59 Liuting Street, Haishu District, Ningbo, Zhejiang Province, 315010, China.
2 Nottingham University Business School, University of Nottingham Ningbo China, 199 Taikang East Road, Yinzhou District, Ningbo, Zhejiang Province, 315100, China.
3 Department of Mental Health, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, Zhejiang Province 315010, China.