1. 1. Funahashi M, Nakajima S, Ishihara K, Nishimura F. Intermittent use of oral catheter for feeding dysphagic children. Brain Dev 1985; 17: 3-9. Japanese.
2. 2. Taylor IC, Nadon GW, Sclater Al, Fisher R, Kwan JH, Rosen I. Oro-esophageal tube feeding, an alternative to nasogastric or gastrostomy tubes. Dysphagia 1988; 2: 220-1.
3. 3. Fujishima I, Ohoguma R, Kojima C. Rehabilitation for dysphagia with stroke. J Clin Rehabil 1997; 6: 640-6. Japanese.
4. 4. Kisa T, Nakao Y, Tominaga S, Kamiya K, Matsuda Y, Hara J. An application of oral catheter for feeding. Sogo Reha 1991; 19: 423-30. Japanese.
5. 5. Kisa T, Tominaga S, Fukada M, Kamiya K, Matsuda Y, Hara J. A therapy and management with an application of intermittent use of oral catheter for feeding dysphagia in hemiplegic stroke patients. Sogo Reha 1992; 20: 235-9. Japanese.