title: High caesarean section rates among women over 30. Effect of age is continuous and international.
authors.forename: J C
authors.initials: JC
authors.lastname: Marwick
authors.forename: R
authors.initials: R
authors.lastname: Lynn
mesh_terms: D000293:Adolescent; D000328:Adult; D002585:Cesarean Section / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008423:Maternal Age; D009520:New Zealand; D011247:Pregnancy