Helicobacter as the ‘environmental factor’ in peptic ulcer disease
- helicobacterwebsite
- Jan 1, 2002
- 1 min read
Reference R20
Marshall B. Commentary: Helicobacter as the ‘environmental factor’ in Susser and Stein’s cohort theory in peptic ulcer disease. International Journal of Epidemiology 2002; 31:21-22.
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