Clinical Manifestations, Pathologic Features, and Diagnosis of Langerhans Cell Histiocytosis
UptoDate Oct. 2014, McClain, K.L., 2014
Cogan Syndrome
www.medlink.com, Feb, Ramachandran, T.S., 2010
Psychosis as the Initial Manifestation of Adult-Onset Niemann-Pick Disease Type C
Neurol 45:1739-1743, Shulman,L.M.,et al, 1995