Adherence to <i>a priori</i>-Defined Diet Quality Indices Throughout the Early Disease Course Is Associated With Survival in Head and Neck Cancer Survivors: An Application Involving Marginal Structural Models.

However, we should also consider and reconcile these non-significant results with a lack of statistical power, especially given that estimates appeared to be trending toward significance and were, generally, in the same direction as those from the MSMs.

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