TY - RPRT TI - Spinal evoked potentials evaluated with two relevant electrode types. AU - J Siivola AU - M Järvilehto PY - 1982 DO - 10.1111/j.1748-1716.1982.tb07051.x UR - https://pubmed.ncbi.nlm.nih.gov/7136795/ ID - 7136795 ER -