Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Schmid, M R; Loughran, S P; Regel, S J; Murbach, M; Bratic Grunauer, A; Rusterholz, T; Bersagliere, A; Kuster, N; Achermann, P (2012). Sleep EEG alterations: effects of different pulse-modulated radio frequency electromagnetic fields. Journal of Sleep Research, 21(1):50-58.