4[1]Nakajon K,Nakagawa T,Sekizaswa K et al.Relation between incidence of pneumonia and protective reflexes in post-stroke patients with oral or tube feeding.J Intern Med,2000;247:39~42
5[2]Wang HD,Nakagawa T,Sekizawa K et al.Cough reflex in the night.Chest,1998;114:1496~1497
6[3]Zheng S,Yanai M,Matsui T et al.Nocturnal cough in patients with sputum production.Lancet,1997;350:864~865
7[4]Nakagawa T,Sekizawa K,Kosaka Y et al.Silent cerebral infarction:A potential risk for pneumonia in the elderly.J Intern Med,2000;247:255~259
8[5]Nakagawa T,Sekizawa K,Arai H et al.High incidence of pneumonia in elderly patients with basal ganglia infarction.Arch Intern Med,1997;157:321~324
9[6]Sekizawa K,Jia YX,Ebihara T et al.Role of substance P in cough.Pulm Pharmacol,1996;9:323~328
10[7]Jia YX,Sekizawa K,Ohrui T et al.Dopamine D1 receptor antagonist inhibits swallowing reflex in guinea pigs.Am J Physiol Reg Integ Comp Physiol,1998;274:R76~R80