title: Altitude and birth weight: commentary.
authors.affiliation: National Perinatal Epidemiology Unit, Radcliffe Infirmary, Oxford, England.
authors.forename: A
authors.initials: A
authors.lastname: Macfarlane
mesh_terms: D000531:Altitude; D001724:Birth Weight; D006801:Humans; D007231:Infant, Newborn