Understanding influencing attributes of COVID-19 vaccine preference and willingness-to-pay among Chinese and American middle-aged and elderly adults: A discrete choice experiment a...

por Li, Xialei, Yang, Liujun, Tian, Guanghua, Feng, Bojunhao, Jia, Xiaocen, He, Zonglin, Liu, Taoran, Zhao, Xianqi, Huang, Mengjie, Yu, Wenli, Yu, Lian, Ming, Wai-Kit
Publicado 2023