TY  - RPRT
TI  - Obscure gastrointestinal bleeding.
AU  - A C Steger
AU  - J Spencer
PY  - 1988
DO  - 10.1136/bmj.296.6614.3
UR  - https://pubmed.ncbi.nlm.nih.gov/3122921/
ID  - 3122921
ER  -