Clinical Research
Copyright ©The Author(s) 2004.
World J Gastroenterol. Aug 15, 2004; 10(16): 2379-2382
Published online Aug 15, 2004. doi: 10.3748/wjg.v10.i16.2379
Table 1 Evaluation of efficacy based on endoscopic observa-tions
ScoreNumber of erosions
1 (none)0
2 (mild)1–2
3 (moderate)3–5
4 (severe)6 <