TY - RPRT TI - Frequency-specific threshold determination with the CERAgram method: basic principle and retrospective evaluation of data. AU - B Ross AU - B Lütkenhöner AU - C Pantev AU - M Hoke DO - 10.1159/000013816 UR - https://pubmed.ncbi.nlm.nih.gov/9873149/ ID - 9873149 ER -