Single-step QuantiFERON screening of adult contacts: a prospective cohort study of tuberculosis risk
Pranabashis Haldar, Helen Thuraisingam, Hemu Patel, Nelun Pereira, Robert C Free, James Entwisle, Martin Wiselka, Edwyn Wren Hoskyns, Philip Monk, Michael R Barer, Gerrit Woltmann
Thorax Mar 2013, 68 (3) 240-246; DOI: 10.1136/thoraxjnl-2011-200956