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Clinical Manifestations, Pathologic Features, and Diagnosis of Langerhans Cell Histiocytosis
UptoDate Oct. 2014, McClain, K.L., 2014
MR Imaging Presentation of Intracranial Disease Associated with Langerhans Cell Histiocytosis
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Clinicopath Conf., Lagerhans'-cell Histiocytosis
NEJM 346:513-520, Case 5-2002, 2002