TY - RPRT TI - Negative difference potential isolates scalp potentials generated by activity in supraspinal nociceptive pathways. AU - R Dowman PY - 1996 DO - 10.1111/j.1469-8986.1996.tb02436.x UR - https://pubmed.ncbi.nlm.nih.gov/8854747/ ID - 8854747 ER -