150
Participants
Start Date
October 31, 2012
Primary Completion Date
December 31, 2013
Study Completion Date
December 31, 2013
Auricular acupuncture
Auricular acupuncture with indwelling fixed needles at specific AA points
Sham auricular acupuncture
Sham auricular acupuncture (AA) with indwelling fixed needles applied at non-AA points
Naemi-Wilke-Stift Guben Hospital - Anesthesia Services
OTHER
University Medicine Greifswald
OTHER