SARS-CoV-2 surveillance in untreated wastewater: detection of viral RNA in a low-resource community in Buenos Aires, Argentina. - Iglesias NG; Gebhard LG; Carballeda JM; Aiello I; Recalde E; Terny G; Ambrosolio S; L'Arco G; Konfino J; Brardinelli JI (Revista panamericana de salud publica = Pan American journal of public health, 2021)