TY  - RPRT
TI  - Ulcerative colitis indications and timing for surgery.
AU  - G Barisic
AU  - Z Krivokapic
AU  - V Markovic
AU  - D Saranovic
AU  - D Masulovic
PY  - 2004
DO  - 10.2298/aci0402123b
UR  - https://pubmed.ncbi.nlm.nih.gov/15771303/
ID  - 15771303
ER  -