Early childcare arrangements and children's internalizing and externalizing symptoms: an individual participant data meta-analysis of six prospective birth cohorts in EuropeResearc... oleh Katharine M. Barry, Demetris Avraam, Tim Cadman, Ahmed Elhakeem, Hanan El Marroun, Pauline W. Jansen, Anne-Marie Nybo-Andersen, Katrine Strandberg-Larsen, Llúcia González Safont, Raquel Soler-Blasco, Florencia Barreto-Zarza, Jordi Julvez, Martine Vrijheid, Barbara Heude, Marie-Aline Charles, Alexandre Ramchandar Gomajee, Maria Melchior