TY  - RPRT
TI  - A simple device for duodenal/intestinal intubation studies.
AU  - N Madanagopalan
AU  - A Gajaraj
AU  - Panchatcharam
PY  - 1976
UR  - https://pubmed.ncbi.nlm.nih.gov/977965/
ID  - 977965
ER  -