1. Assessment of Pain and Activity Using an Electronic Pain Diary and Actigraphy Device in a Randomized, Placebo‐Controlled Crossover Trial of Celecoxib in Osteoarthritis of the Knee. Issue 3 (5th February 2014) Authors: Trudeau, Jeremiah; Van Inwegen, Richard; Eaton, Thomas; Bhat, Gajanan; Paillard, Florence; Ng, Dik; Tan, Keith; Katz, Nathaniel P. Journal: Pain practice Issue: Volume 15:Issue 3(2015) Page Start: 247 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗