European Journal of Epidemiology, 35(7), 709-724. Springer Netherlands European Journal of Epidemiology European Journal of Epidemiology, Springer Verlag, 2020, 35 (7), pp.709-724. ⟨10.1007/s10654-020-00662-z⟩ European Journal of Epidemiology, 2020, 35 (7), pp.709-724. ⟨10.1007/s10654-020-00662-z⟩ European Journal of Epidemiology (EJE) Jaddoe, V W V, Felix, J F, Nybo Andersen, A-M, Charles, M-A, Chatzi, L, Corpeleijn, E, Donner, N, Elhakeem, A, Eriksson, J G, Foong, R, Grote, V, Haakma, S, Hanson, M, Harris, J R, Heude, B, Huang, R-C, Inskip, H, Marjo-Riitta, J, Koletzko, B, Lawlor, D A, Lindeboom, M, McEachan, R R C, Mikkola, T, Nader, J LT, Pinot de Moira, A, Pizzi, C, Richiardi, L, Sebert, S P, Schwalber, A, Sunyer, J, Swertz, M A, Vafeiadi, M, Vrijheid, M, Wright, J, Duijts, L 2020, ' The LifeCycle Project-EU Child Cohort Network. A federated analysis infrastructure and harmonized data of more than 250,000 children and parents ', European Journal of Epidemiology . https://doi.org/10.1007/s10654-020-00662-z Jaddoe, V W V, Felix, J F, Andersen, A-M N, Charles, M-A, Chatzi, L, Corpeleijn, E, Donner, N, Elhakeem, A, Eriksson, J G, Foong, R, Grote, V, Haakma, S, Hanson, M, Harris, J R, Heude, B, Huang, R-C, Inskip, H, Jarvelin, M-R, Koletzko, B, Lawlor, D A, Lindeboom, M, McEachan, R R C, Mikkola, T M, Nader, J L T, de Moira, A P, Pizzi, C, Richiardi, L, Sebert, S, Schwalber, A, Sunyer, J, Swertz, M A, Vafeiadi, M, Vrijheid, M, Wright, J, Duijts, L, Strandberg-Larsen, K, Vinther, J L & LifeCycle Project Grp 2020, ' The LifeCycle Project-EU Child Cohort Network : a federated analysis infrastructure and harmonized data of more than 250,000 children and parents ', European Journal of Epidemiology, vol. 35, pp. 709-724 . https://doi.org/10.1007/s10654-020-00662-z LifeCycle Project Group 2020, ' The LifeCycle Project-EU Child Cohort Network : a federated analysis infrastructure and harmonized data of more than 250,000 children and parents ', European Journal of Epidemiology, vol. 35, no. 7, pp. 709-724 . https://doi.org/10.1007/s10654-020-00662-z European Journal of Epidemiology, 35(7), 709-724. SPRINGER