TY  - RPRT
TI  - Appendicectomy and ulcerative colitis.
AU  - R S Sandler
PY  - 1998
DO  - 10.1016/s0140-6736(05)79883-4
UR  - https://pubmed.ncbi.nlm.nih.gov/9851375/
ID  - 9851375
ER  -