RT Journal Article SR Electronic T1 Is This a Clinical Trial? And Should It Be Registered? JF Physical Therapy JO Phys Ther FD American Physical Therapy Association SP 810 OP 814 DO 10.2522/ptj.2015.95.6.810 VO 95 IS 6 A1 Hinman, Rana S. A1 Buchbinder, Rachelle A1 Craik, Rebecca L. A1 George, Steven Z. A1 Maher, Chris G. A1 Riddle, Daniel L. YR 2015 UL http://jcore-reference.highwire.org/content/95/6/810.abstract AB