Zainal Abidin Ibrahim, Wong Siong Lung, and Pan Kok Long, “A Gluteal Mass Of Langerhans Cell Histiocytosis Mimicking Malignancy In A Two-Year-Old Boy: A Case Report”, Malays J Med Sci, vol. 16, no. 1, pp. 48–50, Mar. 2009, doi: 10.21315/.