The prevalence of Helicobacter pylori infection among patients undergoing endoscopy at the University Kebangsaan Malaysia /
by Aminuddin Ahmad.
- Kuala Lumpur : Universiti Kebangsaan Malaysia, 1991.
- 90 p. : ill. ; 30 cm.
Thesis (Degree of master of medicine (internal), Universiti Kebangsaan Malaysia, 1991.