School based screening for tuberculosis infection in Norway: comparison of positive tuberculin skin test with interferon-gamma release assay

por Winje, Brita Askeland, Oftung, Fredrik, Korsvold, Gro Ellen, Mannsåker, Turid, Ly, Ingvild Nesthus, Harstad, Ingunn, Dyrhol-Riise, Anne Margarita, Heldal, Einar
Publicado 2008