Advantages and disadvantages of maintaining the mandatory use of masks in health centers and nursing homes in Spain. How and when is it justified to maintain it?

1. Martínez-Sellés, M.
2. Sánchez, F.J.M.
3. Guillén, S.M.
4. Rodríguez-Artalejo, F.
5. Ruiz-Galiana, J.
6. Cantón, R.
7. Ramos, P.D.L.
8. García-Botella, A.
9. García-Lledó, A.
10. Hernández-Sampelayo, T.
11. Gómez-Pavón, J.
12. Del Castillo, J.G.
13. Martín-Delgado, M.C.
14. García, J.M.M.
15. Santiago, B.
16. Caminero, J.A.
17. Barros, C.
18. de Viedma, D.G.
19. Martín, C.
20. Bouza, E.