1. Pinheiro RO, de Souza Salles J, Sarno EN, Sampaio EP. Mycobacterium leprae-host-cell interactions and genetic determinants in leprosy: an overview. Future Microbiol, 2011; 6(2): 217–230, doi:10.2217/fmb.10.173.
2. Global Leprosy Program W. Guidelines for the diagnosis, treatment and prevention of leprosy. WHO/Department of Communicable Disease Prevention, Control and Eradication.
3. World Health Organization. Global Leprosy Strategy 2016–2020; 2017.doi:978-92-9022-509-6.
4. Setia MS, Steinmaus C, Ho CS, Rutherford GW. The role of BCG in prevention of leprosy: a meta-analysis. Lancet Infect Dis, 2006; 6(3): 162–170, doi:10.1016/S1473-3099(06)70412-1.
5. Risk of relapse in leprosy. The leprosy unit, WHO. Indian J Lepr, 1995; 67(1): 13–26.