TY  - RPRT
TI  - Chronic ulcerative colitis and pregnancy.
AU  - M PATTERSON
AU  - E J EYTINGE
PY  - 1952
DO  - 10.1056/nejm195205012461803
UR  - https://pubmed.ncbi.nlm.nih.gov/14919905/
ID  - 14919905
ER  -