X Linked Adrenoleukodystrophy:Clinical Presentation, Diagnosis, and Therapy
JNNP 63:4-14, vanGeel,B.M.,et al, 1997
Niemann-Pick Disease Type C:Diagnosis and Outcome in Children, with Particular Reference to Liver disease
J Pediatr 123:242-247, Kelly,D.A.,et al, 1993