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Bravo M, Canino G, Rubio-Stipec M, Serrano-García I.Bravo M, et al.P R Health Sci J. 1991 Dec;10(3):149-56.P R Health Sci J. 1991.PMID: 1775619Spanish.
Varas-Díaz N, Serrano-García I, Toro-Alfonso J.Varas-Díaz N, et al.Qual Health Res. 2005 Feb;15(2):169-87. doi: 10.1177/1049732304272059.Qual Health Res. 2005.PMID: 15611202
Galarza Ramírez M, Serrano-García I, Cruz González D.Galarza Ramírez M, et al.P R Health Sci J. 2000 Dec;19(4):399-413.P R Health Sci J. 2000.PMID: 11293893Spanish.
Varas-Díaz N, Serrano-García I.Varas-Díaz N, et al.Am J Community Psychol. 2003 Mar;31(1-2):103-15. doi: 10.1023/a:1023078721414.Am J Community Psychol. 2003.PMID: 12741693
Pérez-Jiménez D, Serrano-García I, Escabí-Montalvo A.Pérez-Jiménez D, et al.P R Health Sci J. 2007 Mar;26(1):13-22.P R Health Sci J. 2007.PMID: 17674869