882 Discrepancy Between Interferon Gamma Release Assay and Tuberculin Skin Test for Diagnosis of Latent Tuberculosis Infection in Bcg Vaccinated Children
Shirin Sayyahfar, Abdollah Karimi, Seyed Alireza Fahimzad, Mohsen Abolhasani, Saied Mostaan, Bahador Yazdanpanah, Fatemeh Hoda Fallah, Shahnaz Armin
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