TY  - RPRT
TI  - Annular pancreas.
AU  - A P OHLMACHER
AU  - E A MARSHALL
PY  - 1950
DO  - 10.1016/0002-9610(50)90246-7
UR  - https://pubmed.ncbi.nlm.nih.gov/15404724/
ID  - 15404724
ER  -