TY  - RPRT
TI  - Endoscopic surveillance in ulcerative colitis still does not work.
AU  - A Axon
PY  - 1995
DO  - 10.1016/0016-5085(95)90673-8
UR  - https://pubmed.ncbi.nlm.nih.gov/7557162/
ID  - 7557162
ER  -