Effects of cranial electrotherapy stimulation on preoperative anxiety, pain and endocrine response

Lee, S-H, Kim, W-Y, Lee C-H, Min, T-J, Lee Y-S, Kim J-H. Effects of cranial electrotherapy stimulation on preoperative anxiety, pain and endocrine response. Journal of International Medical Research. 2013; 41(6) 1788–1795.