Kusumadewi, A., Setiawati, L. and Permono, B. 2008. Langerhans’ cell histiocytosis: difficulty in establishing diagnosis (a case report). Paediatrica Indonesiana. 48, 1 (Feb. 2008), 49-53. DOI:https://doi.org/10.14238/pi48.1.2008.49-53.