Observation and Interview-based Diurnal Sleepiness Inventory for measurement of sleepiness in patients referred for narcolepsy or idiopathic hypersomnia.. Peter-Derex, Laure; Subtil, Fabien; Lemaitre, Guillaume; Ricordeau, François; Bastuji, Hélène; Bridoux, Agathe; Onen, Fannie; Onen, S.-Hakki. Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine. 2020; 16: p.1507-1515. doi:10.5664/jcsm.8574Article