Pisaniak, Paulina, Dominika Piękoś, Katarzyna Bąk, Patryk Stokłosa, and Dorota Ozga. 2019. “The Battle With Uneven Opponent – Sudden Infant Death Syndrome”. Nursing in the 21st Century 18 (2(67): 132-35. https://doi.org/10.2478/pielxxiw-2019-0013.