Performance of a molecular assay to detect Mycobacterium tuberculosis complex DNA in clinical specimens: multicenter study in Brazil

by Mirela Verza, Karen Barros Schmid, Regina Bones Barcellos, Natali Linck, Graziele Lima Bello, Daniel Scapin, Rosa Dea Sperhacke, Márcia Susana Nunes Silva, Claudia Wollheim, Martha Gabriela Celle Rivero, Afrânio Lineu Kritski, Leonides Rezende Jr, Martha Maria Oliveira, Elis Regina Dalla Costa, Maria Lucia Rosa Rossetti