Show 5 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Maass, Henning" or (type any "bookEditor issueEditor" and editor="Maass, Henning") Add to list Journal Article A1 open access Protocol of the SOMNIA project : an observational study to create a neurophysiological database for advanced clinical sleep monitoring Merel M. van Gilst, Johannes P. van Dijk, Roy Krijn, Bertram Hoondert, Pedro Fonseca, Ruud J. G. van Sloun, Bruno Arsenali, Nele Vandenbussche, Sigrid Pillen, Henning Maass, et al. (2019) BMJ OPEN. 9(11).