Authors:
Heldal, E
Arnadottir, T
Cruz, JR
Tardencilla, A
Chacon, L
Citation: E. Heldal et al., Low failure rate in standardised retreatment of tuberculosis in Nicaragua:patient category, drug resistance and survival of 'chronic' patients, INT J TUBE, 5(2), 2001, pp. 129-136
Authors:
Heldal, E
Docker, H
Caugant, DA
Tverdal, A
Citation: E. Heldal et al., Pulmonary tuberculosis in Norwegian patients. The role of reactivation, re-infection and primary infection assessed by previous mass screening data and restriction fragment length polymorphism analysis, INT J TUBE, 4(4), 2000, pp. 300-307