TY  - RPRT
TI  - VASCULAR RINGS.
AU  - H G HILLER
PY  - 1965
DO  - 10.1111/j.1440-1673.1965.tb00999.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14346528/
ID  - 14346528
ER  -