title: Socioeconomic status and the incidence of low birthweight among the Bariba of Benin.
mesh_terms: D001541:Benin; D006297:Health Services Accessibility; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D009790:Occupations; D012423:Rural Health; D012621:Seasons; D012959:Socioeconomic Factors