@misc{indiciae2d001f87ab6d, title = {[X-ray densitometric method determining coronary blood flow].}, author = {R A Grigor'iants and L S Latveeva and A A Ketkovich and G G Arabidze and E N Gagin}, url = {https://pubmed.ncbi.nlm.nih.gov/425299/}, note = {Source identifier: 425299} }