TY  - RPRT
TI  - Crohn's disease: progress confounded.
AU  - A I Mendeloff
PY  - 1972
DO  - 10.7326/0003-4819-76-1-137
UR  - https://pubmed.ncbi.nlm.nih.gov/4553741/
ID  - 4553741
ER  -