1. Sleep quality and salivary melatonin and cortisol secretion: A pilot study testing the feasibility of a user-friendly ambulant design. (September 2019) Authors: Dubberke, Anne; Ellsiepen, Emilia; Nisius, Felix; Hellhammer, Juliane Journal: Psychoneuroendocrinology Issue: Volume 107(2019)Supplement Page Start: 32 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗