The effect of a cluster-randomized controlled trial on lifestyle behaviors among families at risk for developing type 2 diabetes across Europe: the Feel4Diabetes-study., Van Stappen, Vicky, Cardon Greet, De Craemer Marieke, Mavrogianni Christina, Usheva Nataliya, Kivelä Jemina, Wikström Katja, De Miquel-Etayo Pilar, González-Gil Esther M., Radó Anett S., et al. , Int J Behav Nutr Phys Act, 2021 07 01, Volume 18, Issue 1, (2021)