title: Birth rate down as CS increases.
mesh_terms: D001723:Birth Rate / Q000639:trends*; D002585:Cesarean Section / Q000639:trends*; D036861:Delivery, Obstetric / Q000639:trends; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011256:Pregnancy Outcome / Q000453:epidemiology*; D006113:United Kingdom / Q000453:epidemiology