Corrigendum: Pilot Randomized Controlled Trial of an Exercise Program Requiring Minimal In-person Visits for Youth With Persistent Sport-Related Concussion

In the original article, there was an error. In the Methods section, subsection Preliminary Efficacy Outcome the first formula was incorrectly written as:

$$\begin{array}{l}HB{I}_{(\text{t})}={N_{\text{BL}}}^{\text{e}-\lambda t}\end{array}$$

This equation should read:

$$\begin{array}{l}HBI(t)=Nb{l}^{*}{e}^{-\lambda t}\end{array}$$

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.