@misc{indiciae890a76701d92, title = {Contrast-enhanced transcranial color-coded duplex sonography: efficiency and validity.}, author = {T Gerriets and G Seidel and I Fiss and B Modrau and M Kaps}, year = {1999}, doi = {10.1212/wnl.52.6.1133}, url = {https://pubmed.ncbi.nlm.nih.gov/10214733/}, note = {Source identifier: 10214733} }