title: Different sex ratios at birth in Europe and North America. Does it matter?
authors.forename: Adam
authors.initials: A
authors.lastname: Jacobs
mesh_terms: D001723:Birth Rate; D005060:Europe; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009656:North America; D018401:Sample Size; D012744:Sex Ratio