@misc{indiciae4e730311e1c0, title = {Color flow mapping.}, author = {S K Alam and K J Parker}, year = {1998}, doi = {10.1016/s0301-5629(98)00015-5}, url = {https://pubmed.ncbi.nlm.nih.gov/9651971/}, note = {Source identifier: 9651971} }