Pooling of sputum samples to increase tuberculosis diagnostic capacity in Brazil during the COVID-19 pandemic

Santos VS, Allgayer MF, Kontogianni K, Rocha JE, Pimentel BJ, Amorim MTP, Duarte MVSC, de Melo Ferreira P, Moura LCL, de Lima VPS, Guimarães LC, Dodd J, Creswell J, Cuevas LE.