TY  - RPRT
TI  - Chronic gastric ulcers.
AU  - P Goodall
AU  - J Cocker
PY  - 1972
DO  - 10.1136/bmj.4.5832.109
UR  - https://pubmed.ncbi.nlm.nih.gov/5077444/
ID  - 5077444
ER  -