1. Wang Y. Internal Medicine of Traditional Chinese Medicine. 1st ed Shanghai: Shanghai Traditional Chinese Medicine University Publishing House; 2002;136-144.
2. Zheng XY. Guidelines for clinical studies on new Traditional Chinese Medical Drugs (Trial). 1st ed Beijing: Chinese Medical Scientific and Technological Pub; 2002;124-129.
3. Zhou JZ. Chinese Integrative Medical standard for Diagnosis, Differentiation, and effect evaluation of chronic gastritis (Trial). J Chin Integr Med 1990;10:318-319.
4. Layke JC, Lopez PP. Gastric cancer: diagnosis and treatment options. Am Fam Physician 2004;69:1133-1140.
5. Kato I, Vivas J, Plummer M, Lopez G, Peraza S, Castro D, Sanchez V, Cano E, Andrade O, Garcia R. Environmental factors in Helicobacter pylori-related gastric precancerous lesions in Venezuela. Cancer Epidemiol Biomarkers Prev 2004;13:468-476.