@misc{indiciae4647448d6591, title = {Effect of frequency dependent processes on pulsed Doppler sample volume.}, author = {P J Fish and J A Cope}, year = {1991}, doi = {10.1016/0041-624x(91)90022-z}, url = {https://pubmed.ncbi.nlm.nih.gov/2058049/}, note = {Source identifier: 2058049} }