8Okaishi K, Morimoto S, Fukuo K, et al. Reduction of risk of pneumonia associated with use of angiotensin Ⅰconverting enzyme inhibitors in elderly inpatients J. Am J Hypertens ,1999,12(8) :778-783.
9Martino R, Foley N, Bhogal S, et al. Dysphagia after stroke:incidence, diagnosis, and pulmonary complications J. Stroke, 2005,36 : 2756-2763.
10Ssrithard DG, O, Neill PA, Darks C, et al. Complications and Outcome after acute stroke, does dysphagia matter. Stroke, 1996, 27 (7) : 1200-1024.