Correction: Methods matter: instrumental variable analysis may be a complementary approach to intention-to-treat analysis and as treated analysis when analysing data from sports injury trials

Edouard P, Steffen K, Navarro L, et al. Methods matter: instrumental variable analysis may be a complementary approach to intention-to-treat analysis and as treated analysis when analysing data from sports injury trials. Br J Sports Med 2021;55:1009–11.

The competing interests and provenance and peer review statements have been corrected in the online version only.

Under the competing interests statement: Authors PE, KS, MAM and RON are members of the BJSM editorial board. Under Provenance and peer review: Not commissioned; externally peer reviewed.

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