School-Based Educational Interventions for Improving Knowledge of Back Health, Ergonomics and Postural Behaviour of School Children Aged 4-18 Years: A Best Evidence Systematic Review. - Bettany-Saltikov, Josette; Mcsherry, Robert; Duangkaew, Roongtip; Kandasamy, Gokulakannan; Aristegui Racero, Garikoitz; van Schaik, Paul; Hogg, Julie; Salman, Mona; McPherson, Fiona (Campbell Systematic Reviews, 2026)