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Páez-Blarrina M, Luciano C, Gutiérrez-Martínez O, Valdivia S, Rodríguez-Valverde M, Ortega J.Páez-Blarrina M, et al.Behav Modif. 2008 May;32(3):403-22. doi: 10.1177/0145445507309029.Behav Modif. 2008.PMID: 18391054Clinical Trial.
Reyes-Martín S, Hernández-López M, Rodríguez-Valverde M.Reyes-Martín S, et al. Among authors: rodriguez valverde m.Int J Environ Res Public Health. 2021 Dec 7;18(24):12873. doi: 10.3390/ijerph182412873.Int J Environ Res Public Health. 2021.PMID: 34948482Free PMC article.