title: Weighing up the odds.
authors.forename: M
authors.initials: M
authors.lastname: Crail
mesh_terms: D005060:Europe / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D008131:London / Q000453:epidemiology; D009765:Obesity / Q000453:epidemiology; D010343:Patient Admission / Q000706:statistics & numerical data; D011634:Public Health / Q000706:statistics & numerical data*