10Merkle NM, Schluter M, Foitzik T. Minitracheotom: a new interventional teehinique for treatment of spatum retenlion[J]. Surg Endlose, 1992,6(4):199-204
10Masiero S, Pierobon R, Previato C, et al. Pneumonia in stroke patients with oropharyngeal dysphagia: a six - month follow - up study [ J ].Neurol Sci, 2008, 29 (3) : 139 -145.