TY  - RPRT
TI  - How does smoking harm the duodenum.
AU  - R H Hunt
AU  - S G Chiverton
PY  - 1988
DO  - 10.1136/bmj.296.6625.864-c
UR  - https://pubmed.ncbi.nlm.nih.gov/3130953/
ID  - 3130953
ER  -