TY  - RPRT
TI  - Variations on a theme: adjuncts to basic gastrointestinal X-ray studies.
AU  - A M Landry
AU  - H R Albright
AU  - D H Sanders
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/5044420/
ID  - 5044420
ER  -