Authors: HELDAL E CRUZ JR ARNADOTTIR T TARDENCILLA A ENARSON DA

Citation: E. Heldal et al., SUCCESSFUL MANAGEMENT OF A NATIONAL TUBERCULOSIS PROGRAM UNDER CONDITIONS OF WAR, The international journal of tuberculosis and lung disease, 1(1), 1997, pp. 16-24

Authors: HELDAL E NAALSUND A KONGERUD J TVERDAL A BOE J

Citation: E. Heldal et al., DEATHS FROM ACTIVE TUBERCULOSIS - CAN WE RELY ON NOTIFICATION AND MORTALITY FIGURES, Tubercle and lung disease, 77(3), 1996, pp. 215-219

Authors: CRUZ JR HELDAL E ARNADOTTIR T JUAREZ I ENARSON DA

Citation: Jr. Cruz et al., TUBERCULOSIS CASE-FINDING IN NICARAGUA - EVALUATION OF ROUTINE ACTIVITIES IN THE CONTROL PROGRAM, Tubercle and lung disease, 75(6), 1994, pp. 417-422

Authors: ZAFRAN N HELDAL E PAVLOVIC S VUCKOVIC D BOE J

Citation: N. Zafran et al., WHY DO OUR PATIENTS DIE OF ACTIVE TUBERCULOSIS IN THE ERA OF EFFECTIVE THERAPY, Tubercle and lung disease, 75(5), 1994, pp. 329-333

Authors: NAALSUND A HELDAL E JOHANSEN B KONGERUD J BOE J

Citation: A. Naalsund et al., DEATHS FROM PULMONARY TUBERCULOSIS IN A LOW-INCIDENCE COUNTRY, Journal of internal medicine, 236(2), 1994, pp. 137-142