TY - RPRT TI - New transducers for intraoperative spinal sonography. Technical note. AU - N Kawakami AU - K Mimatsu AU - F Kato AU - Y Kondo AU - H Itoh AU - T Matsunaka PY - 1993 DO - 10.3171/jns.1993.79.5.0787 UR - https://pubmed.ncbi.nlm.nih.gov/8410262/ ID - 8410262 ER -