1. Classification of leprosy according to immunity. A five-group system;Ridley;Int J Lepr,1966
2. Leprosy – an overview of clinical features, diagnosis, and treatment;Fischer;J Dtsch Dermatol Ges,2017
3. Report of informal consultation on treatment of reactions and prevention of disabilities;World Health Organization,2019
4. Clinico-pathological features of erythema nodosum leprosum: a case–control study at ALERT hospital, Ethiopia;Negera;PLoS Negl Trop Dis,2017
5. New insights in the pathogenesis of type 1 and type 2 lepra reaction;Pandhi;Indian J Dermatol Venereol Leprol,2013