Mothers’ preferences and willingness-to-pay for human papillomavirus vaccines in Iran: A discrete choice experiment study

por Sargazi, Nasrin, Takian, Amirhossein, Yaseri, Mehdi, Daroudi, Rajabali, Ghanbari Motlagh, Ali, Nahvijou, Azin, Zendehdel, Kazem
Publicado 2021