Protocol of the SOMNIA project: an observational study to create a neurophysiological database for advanced clinical sleep monitoring

Merel M. van Gilst (Corresponding author), Johannes P. van Dijk, Roy Krijn, Bertram Hoondert, Pedro Fonseca, Ruud J.G. van Sloun, Bruno Arsenali, Nele Vandenbussche, Sigrid Pillen, Henning Maass, Leonie van den Heuvel, Reinder Haakma, Tim R. Leufkens, Coen Lauwerijssen, Jan W.M. Bergmans, Dirk Pevernagie, Sebastiaan Overeem