TY - RPRT TI - Ultrasonic phased array controller for hyperthermia applications. AU - P J Benkeser AU - T L Pao AU - Y J Yoon PY - 1991 DO - 10.1016/0041-624x(91)90179-c UR - https://pubmed.ncbi.nlm.nih.gov/1990724/ ID - 1990724 ER -