TY  - GEN
AU  - Marshall,Barry
TI  - Commentary: Helicobacter as the 'environmental factor' in Susser and Stein's cohort theory of peptic ulcer disease
SN  - 0300-5771
PY  - 2002///0508
KW  - Cohort Effect
KW  - Duodenal Ulcer
KW  - epidemiology
KW  - Helicobacter Infections
KW  - Helicobacter pylori
KW  - Humans
KW  - Stomach Ulcer
N1  - Publication Type: Journal Article; Comment
UR  - https://doi.org/10.1093/ije/31.1.21
ER  -