TY  - RPRT
TI  - Digital subtraction pulmonary angiography.
AU  - P C Goodman
AU  - M Brant-Zawadzki
PY  - 1982
DO  - 10.2214/ajr.139.2.305
UR  - https://pubmed.ncbi.nlm.nih.gov/6979882/
ID  - 6979882
ER  -