1. Age-Related Differences in OMNI-RPE Scale Validity in Youth: A Longitudinal Analysis. Issue 8 (August 2016) Authors: GAMMON, CATHERINE; PFEIFFER, KARIN A.; PIVARNIK, JAMES M.; MOORE, REBECCA W.; RICE, KELLY R.; TROST, STEWART G. Journal: Medicine and science in sports and exercise Issue: Volume 48:Issue 8(2016) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗