SARS-CoV-2 detection in wastewater as an early warning indicator for COVID-19 pandemic. Madrid region case study

1. Lastra, A.
2. Botello, J.
3. Pinilla, A.
4. Urrutia, J.I.
5. Canora, J.
6. Sánchez, J.
7. Fernández, P.
8. Candel, F.J.
9. Zapatero, A.
10. Ortega, M.
11. Flores, J.