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Domínguez-Muñoz FJ, Adsuar JC, Carlos-Vivas J, Villafaina S, Garcia-Gordillo MA, Hernández-Mocholi MÁ, Collado-Mateo D, Gusi N.Domínguez-Muñoz FJ, et al. Among authors: villafaina s.Int J Environ Res Public Health. 2020 Mar 19;17(6):2018. doi: 10.3390/ijerph17062018.Int J Environ Res Public Health. 2020.PMID: 32204303Free PMC article.
Fuentes JP, Villafaina S, Collado-Mateo D, de la Vega R, Gusi N, Clemente-Suárez VJ.Fuentes JP, et al. Among authors: villafaina s.J Med Syst. 2018 Jan 19;42(3):40. doi: 10.1007/s10916-018-0890-0.J Med Syst. 2018.PMID: 29350296
GBD 2017 Population and Fertility Collaborators.GBD 2017 Population and Fertility Collaborators.Lancet. 2018 Nov 10;392(10159):1995-2051. doi: 10.1016/S0140-6736(18)32278-5. Epub 2018 Nov 8.Lancet. 2018.PMID: 30496106Free PMC article.