Corresponding Author

Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China

NHC Key Lab of Health Economics and Policy Research (Shandong University), Jinan, Shandong, China

Correspondence

Mingzhu Su, Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong 250012, China.

Email: sumingzhu@mail.sdu.edu.cn