TY - RPRT TI - Sphenoidal electrode insertion using topical anesthesia. AU - C W Bazil AU - T S Walczak PY - 1996 DO - 10.1111/j.1528-1157.1996.tb00520.x UR - https://pubmed.ncbi.nlm.nih.gov/8603614/ ID - 8603614 ER -