TY - RPRT TI - Programmable miniature backpack stimulator for chronic biomedical studies. AU - A Livnat AU - R P Johnson AU - J E Zehr PY - 1981 DO - 10.1109/tbme.1981.324806 UR - https://pubmed.ncbi.nlm.nih.gov/7287037/ ID - 7287037 ER -