Degenerative Diseases of the Nervous System, Progressive Bulbar Palsy
Adams & Victors Principles of Neurology, Chp 39, pg 1111, Ropper, A.H.,et al, 2014
Pneumonia in Acute Stroke Patients Fed by Nasogastric Tube
JNNP 75:852-856, Dziewas,R.,et al, 2004