TY - RPRT TI - A constant-amplitude transistorized unit for remote brain stimulation. AU - J D UPSON AU - F A KING AU - L ROBERTS PY - 1962 DO - 10.1016/0013-4694(62)90145-1 UR - https://pubmed.ncbi.nlm.nih.gov/13995426/ ID - 13995426 ER -