Peer reviewed clinical letter A validity study of QFT-TB Gold method at diagnosis of pulmonary tuberculosis T Khalili, A Nakhaee, M Salehi, A Kariminia DOI: https://doi.org/10.4414/smw.2010.12831 Publication Date: 13.02.2010 Swiss Med Wkly. 2010;140(05-06):95-96 This text is only available as PDF .