title: The maternity time bomb: mothers older, more midwives approach retirement.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008423:Maternal Age; D000068097:Maternal Health / Q000706:statistics & numerical data*; D008427:Maternal Health Services; D008875:Middle Aged; D008880:Midwifery / Q000706:statistics & numerical data*; D011247:Pregnancy; D012179:Retirement / Q000706:statistics & numerical data*