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García-Campayo J, Lobo A, Pérez-Echeverría MJ, Campos R.García-Campayo J, et al. Among authors: perez echeverria mj.J Nerv Ment Dis. 1998 Sep;186(9):554-60. doi: 10.1097/00005053-199809000-00006.J Nerv Ment Dis. 1998.PMID: 9741561