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Avila-Rosas H, Casanueva E, Barrera A, Cruz I, Rojo MC.Avila-Rosas H, et al. Among authors: casanueva e.Salud Publica Mex. 1988 Jan-Feb;30(1):47-53.Salud Publica Mex. 1988.PMID: 3358208Spanish.No abstract available.
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