Clinical Manifestations, Pathologic Features, and Diagnosis of Langerhans Cell Histiocytosis
UptoDate Oct. 2014, McClain, K.L., 2014
Brain Magnetic Resonance Imaging Findings in Patients with Mitochondrial Cytopathies
Arch Neurol 62:737-742, Barragan-Campos,H.M.,et al, 2005