Azevedo, L., Mota, L. and Machado, A.I. 2016. Safe sleep environment in first year of life. NASCER E CRESCER - BIRTH AND GROWTH MEDICAL JOURNAL. 24, 1 (Feb. 2016), 18–23. DOI:https://doi.org/10.25753/BirthGrowthMJ.v24.i1.8573.