1. A controlled statistical study to assess measurement variability as a function of test object position and configuration for automated surveillance in a multicenter longitudinal COPD study (SPIROMICS). Issue 5 (29th April 2016) Authors: Guo, Junfeng; Wang, Chao; Chan, Kung‐Sik; Jin, Dakai; Saha, Punam K.; Sieren, Jered P.; Barr, R. G.; Han, MeiLan K.; Kazerooni, Ella; Cooper, Christopher B.; Couper, David; Newell, John D.; Hoffman, Eric A. Journal: Medical physics Issue: Volume 43:Issue 5(2016) Page Start: 2598 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗