Effects of music listening on cortisol levels and propofol consumption during spinal anesthesia - Koelsch, S; Fuermetz, J; Sack, U; Bauer, K; Hohenadel, M; Wiegel, M; Kaisers, UX; Heinke, W (Front Psychol, 2011)
(doi: 10.3389/fpsyg.2011.00058)