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1 . Academic Journal
Helicobacter pylori and Gastritis in Peruvian Patients: Relationship to Socioeconomic Level, Age, and Sex.
- 저자
- by Ramirez-Ramos, A.; Leon-Barua, R.; Gilman, R. H.; Recavarren, S. Arve; Spria, W., et al.
- 소스
- American Journal of Gastroenterology (Springer Nature); Jul1990, Vol. 85 Issue 7, p819-823, 5p, 1 Chart, 3 Graphs