@misc{indiciaeb6d6ff486587, title = {Clinical Doppler imaging.}, author = {E G Grant and F N Tessler and R R Perrella}, year = {1989}, doi = {10.2214/ajr.152.4.707}, url = {https://pubmed.ncbi.nlm.nih.gov/2646865/}, note = {Source identifier: 2646865} }