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Langerhans cell histiocytosis (LCH) is an infrequent disorder complex. It is a disease of myeloid dendritic cells, lymphocytes, and macrophages mixed with eosinophils and neutrophils [1]. The accumulation of these cells causes the classic lytic bone lesions, skin rashes, lymphadenop-athy, and organ dysfunction. Langerhaus cell histocytosis occurs at all(More)
BACKGROUND Injury is an important cause of childhood mortality in China. We described the epidemiology and trends of injury-related deaths of children <5 years of age in Hunan province, and discussed several policy implications. METHODS Injury-related deaths of children <5 years of age in 2009-2014 were identified from surveillance data. All specific(More)
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