1. Crying out in pain—A systematic review into the validity of vocalization as an indicator for pain. (13th July 2020) Authors: Helmer, Loreine M.L.; Weijenberg, Roxane A.F.; de Vries, Ralph; Achterberg, Wilco P.; Lautenbacher, Stefan; Sampson, Elizabeth L.; Lobbezoo, Frank Journal: European journal of pain Issue: Volume 24:Number 9(2020) Page Start: 1703 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗