Sentinel surveillance of SARS-CoV-2 in wastewater anticipates the occurrence of COVID-19 cases
bioRxiv (2020) - Comments
doi: 10.1101/2020.06.13.20129627 

Gemma Chavarria-Miró, Eduard Anfruns-Estrada, Susana Guix, Miquel Paraira, Belén Galofré, Gloria Sáanchez, Rosa M. Pintó, Albert Bosch