Ntoumanis, Nikos ORCID: https://orcid.org/0000-0001-7122-3795, Quested, Eleanor, Patterson, Laurie, Kaffe, Stella, Backhouse, Susan H, Pavlidis, George, Whitaker, Lisa, Barkoukis, Vassilis, Smith, Brendan J, Staff, Helen R and Gucciardi, Daniel F (2021) An intervention to optimise coach-created motivational climates and reduce athlete willingness to dope (CoachMADE): a three-country cluster randomised controlled trial. British Journal of Sports Medicine, 55 (4). pp. 213-219.