TY - RPRT TI - Microembolus detection by transcranial doppler sonography. AU - Ralf Dittrich AU - Martin A Ritter AU - Dirk W Droste PY - 2002 DO - 10.1016/s0929-8266(02)00046-0 UR - https://pubmed.ncbi.nlm.nih.gov/12470847/ ID - 12470847 ER -