Cough in the elderly: a novel strategy for preventing aspiration pneumonia.
Ebihara
Satoru
S
Department of Internal Medicine and Rehabilitation Science, Tohoku University Graduate School of Medicine, Seiryo-machi 1-1, Aoba-ku, Sendai 980-8574, Japan. sebihara@med.tohoku.ac.jp
Ebihara
Takae
T