Delivery volume debated.
MacLachlan
T B
TB
D002170:Canada; D036861:Delivery, Obstetric / Q000706:statistics & numerical data*; D005194:Family Practice / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011256:Pregnancy Outcome; D011787:Quality of Health Care