title: Lies, damned lies and graphs.
authors.affiliation: Centre for Public Health Research, Massey University - Wellington, Wellington, New Zealand.
authors.forename: Barry
authors.initials: B
authors.lastname: Borman
authors.forename: Kylie
authors.initials: K
authors.lastname: Mason
mesh_terms: D050110:Bariatric Surgery / Q000706:statistics & numerical data*; D006297:Health Services Accessibility; D006801:Humans; D009765:Obesity / Q000601:surgery*