1. WHO. World Health Organization Expert Committee on Leprosy. WHO Tech Rep Ser. Geneva: World Health Organization; 2012. p. 1–61.
2. WHO. Chemotherapy of Leprosy for Control Programmes. Report of a World Health Organization Study Group. Geneva: World Health Organization; 1982. p. 1–33.
3. Rationale of the multidrug regimens recommended by a World Health Organization Study Group on Chemotherapy of Leprosy for Control Programs;GA Ellard;Int J Lepr Other Mycobact Dis,1984
4. WHO. Leprosy: the disease. 2016 [cited 29 of August 2016]. http://www.who.int/lep/leprosy/en/.
5. Sulphone resistance in leprosy. A review of one hundred proven clinical cases;JM Pearson;Lancet,1975