TY  - RPRT
TI  - Ulcerative colitis: two contrasting cases.
AU  - A KRANES
AU  - J RUKES
AU  - C GOTTSCHALK
AU  - W EYLER
PY  - 1952
UR  - https://pubmed.ncbi.nlm.nih.gov/14903458/
ID  - 14903458
ER  -