2. Smithard DG, O'Neill PA, Parks C, Morris J. Complications and outcome after acute stroke. Does dysphagia matter? Stroke 1996;27:1200-1204.
3. Leder SB. Gag reflex and dysphagia. Head Neck 1996;18:138-141.
4. Yoon K, Kim SB, Lee KW, Park SH. Clinical utility of the bedside swallowing evaluations for dysphagia. J Korean Acad Rehabil Med 2003;27:489-493.
5. Teramoto S, Fukuchi Y. Detection of aspiration and swallowing disorder in older stroke patients: simple swallowing provocation test versus water swallowing test. Arch Phys Med Rehabil 2000;81:1517-1519.
6. Duncan PW, Zorowitz R, Bates B, Choi JY, Glasberg JJ, Graham GD, Katz RC, Lamberty K, Reker D. Management of adult stroke rehabilitation care: a clinical practice guideline. Stroke 2005;36:e100-e143.
7. Kim JY, Koh ES, Kim HR, Chun SM, Lee SU, Jung SH. The diagnostic usefulness of the fiberoptic endoscopic evaluation of swallowing. J Korean Acad Rehabil Med 2011;35:14-22.
9. Palmer JB, Drennan JC, Baba M. Evaluation and treatment of swallowing impairments. Am Fam Physician 2000;61:2453-2462.
10. Han TR, Park JW, Park IC, Lee EK. Fluid and calory intake in patients with dysphagia. J Korean Acad Rehabil Med 2002;26:249-253.
11. McCallum SL. The national dysphagia diet: implementation at a regional rehabilitation center and hospital system. J Am Diet Assoc 2003;103:381-384.
12. Paik NJ, Han TR, Park JW, Lee EK, Park MS, Hwang IK. Categorization of dysphagia diets with the line spread test. Arch Phys Med Rehabil 2004;85:857-861.
13. Welch MV, Logemann JA, Rademaker AW, Kahrilas PJ. Changes in pharyngeal dimensions effected by chin tuck. Arch Phys Med Rehabil 1993;74:178-181.
14. Baek SS, Park SB, Lee SG, Lee KM, Kim SH. The effect of neck posture in swallowing of stroke patients. J Korean Acad Rehabil Med 1997;21:8-12.
17. Hind JA, Nicosia MA, Roecker EB, Carnes ML, Robbins J. Comparison of effortful and noneffortful swallows in healthy middle-aged and older adults. Arch Phys Med Rehabil 2001;82:1661-1665.
19. Shaker R, Easterling C, Kern M, Nitschke T, Massey B, Daniels S, Grande B, Kazandjian M, Dikeman K. Rehabilitation of swallowing by exercise in tube-fed patients with pharyngeal dysphagia secondary to abnormal UES opening. Gastroenterology 2002;122:1314-1321.
21. Yoon YS, Lim JT, Yun SB, Ohm BY, Kang JY, Lim HY, Chung BH, Kim JH. The effect of functional electrical stimulation on swallowing function in stroke patients with dysphagia. J Korean Acad Rehabil Med 2006;30:417-423.
22. Kim DY, Koh ES, Kang BS, Han TR, Lee SU. Effects of electrical stimulation for dysphagia caused by stroke. J Korean Acad Rehabil Med 2008;32:9-14.
23. Park YJ, Yang HS, Cha DY. Neuromuscular electrical stimulation therapy for patients with chronic dysphagia caused by stroke. J Korean Acad Rehabil Med 2007;31:636-641.
24. Oh BM, Kim DY, Paik NJ. Recovery of swallowing function is accompanied by the expansion of the cortical map. Int J Neurosci 2007;117:1215-1227.
25. Khedr EM, Abo-Elfetoh N, Rothwell JC. Treatment of post-stroke dysphagia with repetitive transcranial magnetic stimulation. Acta Neurol Scand 2009;119:155-161.
26. Hamdy S, Jilani S, Price V, Parker C, Hall N, Power M. Modulation of human swallowing behaviour by thermal and chemical stimulation in health and after brain injury. Neurogastroenterol Motil 2003;15:69-77.
27. Han TR, Paik NJ, Park JW. The follow-up of oro-esophageal (OE) tube feeding. J Korean Acad Rehabil Med 2001;25:58-61.
28. You DS, Chun MH, Kim HJ, Ryu JS, Song YJ, Park EJ, Choi KH. The effectiveness of oro-esophageal tube feeding with dysphagia after brainstem stroke. J Korean Acad Rehabil Med 2011;35:27-33.