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Juarranz M, Calle-Purón ME, González-Navarro A, Regidor-Poyatos E, Soriano T, Martínez-Hernandez D, Rojas VD, Guinee VF.Juarranz M, et al.Eur J Cancer Prev. 2002 Oct;11(5):465-72. doi: 10.1097/00008469-200210000-00009.Eur J Cancer Prev. 2002.PMID: 12394244Clinical Trial.