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Becoña E, Martínez Ú, Calafat A, Juan M, Duch M, Fernández-Hermida JR.Becoña E, et al.Adicciones. 2012;24(3):253-68.Adicciones. 2012.PMID: 22868981Free article.Review.Spanish.
Calafat A, Fernández Gómez C, Juan M, Becoña E.Calafat A, et al. Among authors: becona e.Adicciones. 2007;19(2):125-31.Adicciones. 2007.PMID: 17691414Free article.Spanish.
Calafat A, Gómez CF, Juan M, Becoña E.Calafat A, et al. Among authors: becona e.Subst Use Misuse. 2007;42(9):1443-54. doi: 10.1080/10826080701209044.Subst Use Misuse. 2007.PMID: 17886141
Calafat A, Juan M, Becoña E, Mantecón A.Calafat A, et al. Among authors: becona e.Adicciones. 2008;20(1):37-47.Adicciones. 2008.PMID: 18299780Free article.Spanish.
Mantecón A, Juan M, Calafat A, Becoña E, Román E.Mantecón A, et al. Among authors: becona e.Adicciones. 2008;20(2):161-9.Adicciones. 2008.PMID: 18551229Free article.Spanish.
Lopez A, Becoña E, Vieitez I, Cancelo J, Sobradelo J, Garcia JM, Senra A, Casete L, Lage MT.Lopez A, et al. Among authors: becona e.Adicciones. 2008;20(4):347-55.Adicciones. 2008.PMID: 19115022Free article.Spanish.
Calafat A, Juan M, Becoña E, Mantecón A, Ramón A.Calafat A, et al. Among authors: becona e.Psicothema. 2009 May;21(2):227-33.Psicothema. 2009.PMID: 19403075Spanish.