Memantine for Dementia in Adults Older than 40 years with Downs Syndrome (MEADOWS): a Randomised,double-blind,placebo-controlled Trial
Lancet 379:528-536, Hanney,M.,et al, 2012
Obstructive Sleep Apnea in Children with Down Syndrome
Pediatrics 88:132-139, Marcus,C.L.,et al, 1991