BRAGANÇA, Raquel Lopes; PINTO, Margarida; NOGUEIRA, Mayara; FERREIRA, Margarida; MOTA, Bárbara; LOURENÇO, Lara; PINTO, Fátima. Characterization of play, sleep, and behavior in preschool-aged children. BIRTH AND GROWTH MEDICAL JOURNAL, Porto, Portugal, v. 31, n. 1, p. 16–24, 2022. DOI: 10.25753/BirthGrowthMJ.v31.i1.21113. Disponível em: https://revistas.rcaap.pt/bgmj/article/view/21113. Acesso em: 24 oct. 2026.