TY  - RPRT
TI  - Sulphasalazine in ulcerative colitis.
AU  - A S Michalowski
PY  - 1992
DO  - 10.1136/gut.33.11.1582-a
UR  - https://pubmed.ncbi.nlm.nih.gov/1360440/
ID  - 1360440
ER  -