TY - RPRT TI - Hemispheric threshold differences for motor evoked potentials produced by magnetic coil stimulation. AU - R A Macdonell AU - B E Shapiro AU - K H Chiappa AU - S L Helmers AU - D Cros AU - B J Day AU - B T Shahani PY - 1991 DO - 10.1212/wnl.41.9.1441 UR - https://pubmed.ncbi.nlm.nih.gov/1891095/ ID - 1891095 ER -