title: Challenging times for occupational medicine.
authors.affiliation: Faculty of Occupational Medicine, London WC1X 8TA, UK.
authors.forename: Richard
authors.initials: R
authors.lastname: Heron
authors.affiliation: Society of Occupational Medicine, London WC1H 9BB, UK.
authors.forename: Robin
authors.initials: R
authors.lastname: Cordell
mesh_terms: D002585:Cesarean Section / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007226:Infant Mortality / Q000639:trends*; D008428:Maternal Mortality / Q000639:trends*; D011247:Pregnancy