A cluster-randomised controlled trial of the LifeLab education intervention to improve health literacy in adolescents. oleh Kathryn Woods-Townsend, Polly Hardy-Johnson, Lisa Bagust, Mary Barker, Hannah Davey, Janice Griffiths, Marcus Grace, Wendy Lawrence, Donna Lovelock, Mark Hanson, Keith M Godfrey, Hazel Inskip