TY - RPRT TI - Programmed electrical stimulation protocols: variations on a theme. AU - J D Fisher AU - S G Kim AU - K J Ferrick AU - J Roth PY - 1992 DO - 10.1111/j.1540-8159.1992.tb03044.x UR - https://pubmed.ncbi.nlm.nih.gov/1279622/ ID - 1279622 ER -