FREQUENCY-DEPENDENT EFFECTS OF SINE-WAVE CRANIAL TRANSCUTANEOUS ELECTRICAL NERVE STIMULATION IN HUMAN SUBJECTS
1992 ◽
Vol 17
(4)
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pp. 221-227
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1998 ◽
Vol 79
(2)
◽
pp. 191-200
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2011 ◽
Vol 5
(S1)
◽
pp. 82-82
1997 ◽
Vol 103
(1)
◽
pp. 186
2020 ◽
2012 ◽
Vol 3
(6)
◽
pp. 419-421
2020 ◽
Vol 179
(6)
◽