TY  - RPRT
TI  - Letter: Superior vena cava obstruction.
AU  - G F Tyers
AU  - E H Williams
AU  - C R Wine
PY  - 1976
DO  - 10.1016/s0003-4975(10)63990-2
UR  - https://pubmed.ncbi.nlm.nih.gov/973769/
ID  - 973769
ER  -