title: Factors in low birth weight.
authors.forename: A T
authors.initials: AT
authors.lastname: Shennan
mesh_terms: D000886:Anthropometry / Q000379:methods; D015982:Bias; D001724:Birth Weight; D002170:Canada; D004641:Emigration and Immigration; D006801:Humans; D007229:Infant Welfare / Q000639:trends*; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D012307:Risk Factors