Evidence of respiratory system remodelling in a competitive freediver.

REFERENCES 1 Erkens CGM, Kamphorst M, Abubakar I, et al. Tuberculosis contact investigation in low prevalence countries: a European consensus. Eur Respir J 2010; 36: 925–949. 2 Guidelines for the Investigation of Contacts of Persons with Infectious tuberculosis. Recommendations from the National Tuberculosis Controllers Association and CDC. MMWR Recomm Rep 2005; 54: 1–47. 3 Webb RM, Holcombe M, Pearson MM. Tuberculosis contact investigation in a rural state. Int J Tuberc Lung Dis 2003; 7: S353– S357. 4 Madebo T, Lindtjorn B. Delay in treatment of pulmonary tuberculosis: an analysis of symptom duration among Ethiopian patients. MedGenMed 1999; E6. 5 Nava-Aguilera E, Andersson N, Harris E, et al. Risk factors associated with recent transmission of tuberculosis: systematic review and meta-analysis. Int J Tuber Lung Dis 2009; 13: 17–26. 6 Reichler MR, Reves R, Bur S, et al. Evaluation of investigations conducted to detect and prevent transmission of tuberculosis. JAMA 2002; 287: 991–995. 7 Verhagen LM, Van Den Hof S, Van Deutekom H, et al. Mycobacterial factors relevant for transmission of tuberculosis. J Infect Dis 2011; 203: 1249–1255. 8 Marks SM, Taylor Z, Qualls NL, et al. Outcomes of contact investigations of infectious tuberculosis patients. Am J Respir Crit Care Med 2000; 162: 2033–2038. 9 Mandal P, Craxton R, Chalmers JD, et al. Contact tracing in pulmonary and non-pulmonary tuberculosis. QJM 2012; 105: 741–747. 10 Tuberculosis Research Centre Indian Council of Medical Research. Risk of tuberculosis among contacts of isoniazid-resistant and isoniazid-susceptible cases. Int J Tuberc Lung Dis. 2011; 15: 782–788.