Antivaccine movement and covid-19 negationism: A content analysis of spanish-written messages on twitter

1. Herrera-Peco, I.
2. Jiménez-Gómez, B.
3. Romero Magdalena, C.S.
4. Deudero, J.J.
5. García-Puente, M.
6. Benítez De Gracia, E.
7. Ruiz Núñez, C.