title: A necessary spectacle?
authors.forename: C
authors.initials: C
authors.lastname: Sadler
mesh_terms: D036861:Delivery, Obstetric; D005135:Eye Protective Devices / Q000706:statistics & numerical data*; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D008131:London / Q000453:epidemiology; D009721:Nurse Midwives