TY  - RPRT
TI  - Ulcerative colitis in children. Problems in management.
AU  - W M Michener
PY  - 1967
DO  - 10.1016/s0031-3955(16)31948-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4380989/
ID  - 4380989
ER  -