title: The 6 billionth birth--how it affects perinatal medicine.
authors.forename: A
authors.initials: A
authors.lastname: Kurjak
mesh_terms: D001723:Birth Rate; D005260:Female; D006801:Humans; D010500:Perinatology; D011156:Population Density; D011247:Pregnancy; D011248:Pregnancy Complications