In the article beginning on page 84 of the January 2014 issue, the supplemental digital content was not added.
The first line of column 1 on page 85 should have read:
The final survey (see Appendix, Supplemental Digital Content 1, http://links.lww.com/JIM/A19) contained 6 questions about provider beliefs regarding RCTs, 13 questions about factors influencing provider decisions to recommend enrollment in an RCT, and 3 demographic questions.
