Peng Liu, MSc, Principal Lecturer in Nursing, School of Nursing, Nantong University, Nantong, Jiangsu, People's Republic of China.
Wei He, MSc, Principal Lecturer in Nursing, School of Nursing, Nantong University, Nantong, Jiangsu, People's Republic of China.
Hong-Lin Chen, MSc, Principal Lecturer in Nursing, School of Nursing, Nantong University, Nantong, Jiangsu, People's Republic of China.
Correspondence: Hong-Lin Chen, MSc, Nantong University, Qi Xiu Road 19# Nantong City, Jiangsu Province, 226001, People's Republic of China ([email protected]).
The authors declare no conflict of interest and no funding source.