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Also see <strong>mixed</strong> — Multilevel <strong>mixed</strong>-effects linear regression 51 [ME] <strong>mixed</strong> postestimation — Postestimation tools for <strong>mixed</strong> [ME] me — Introduction to multilevel <strong>mixed</strong>-effects models [MI] estimation — Estimation commands for use with mi estimate [SEM] intro 5 — Tour of models (Multilevel <strong>mixed</strong>-effects models) [XT] xtrc — Random-coefficients model [XT] xtreg — Fixed-, between-, and random-effects and population-averaged linear models [U] 20 Estimation and postestimation commands