TY  - RPRT
TI  - Gastrointestinal bleeding in the elderly.
AU  - J J Farrell
AU  - L S Friedman
PY  - 2001
DO  - 10.1016/s0889-8553(05)70187-4
UR  - https://pubmed.ncbi.nlm.nih.gov/11432297/
ID  - 11432297
ER  -