Clinical Research
Copyright ©The Author(s) 2004.
World J Gastroenterol. Feb 1, 2004; 10(3): 410-414
Published online Feb 1, 2004. doi: 10.3748/wjg.v10.i3.410
Table 2 Dysphagia relapse rate during follow-up
Groups6 months follow-up
12 months follow-up
Number tested (n)Number (%) with DR (n)Number tested (n)Number (%) with DR(n)
A8024(30%)8048(60%)
B255(20%)123(25%)
C759(12%)508(16%)