TY  - RPRT
TI  - Simultaneous sigmoidoscopy and barium enema.
AU  - S JAMPEL
AU  - S DEWING
AU  - H G JACOBSON
PY  - 1954
DO  - 10.1001/jama.1954.02940360019005
UR  - https://pubmed.ncbi.nlm.nih.gov/13108679/
ID  - 13108679
ER  -