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Hernández-F M, Colchero MA, Batis C, Rivera JA.Hernández-F M, et al. Among authors: colchero ma.Salud Publica Mex. 2019 Ene-Feb;61(1):54-62. doi: 10.21149/8768.Salud Publica Mex. 2019.PMID: 30753773Spanish.