1. Differences in the Course of Daily Activity Level Between Persons with and Without Chronic Pain. (February 2015) Authors: Raijmakers, Bart G.; Nieuwenhuizen, Mieke G.; Beckerman, Heleen; de Groot, Sonja Journal: American journal of physical medicine & rehabilitation Issue: Volume 94:Number 2(2015) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗