title: Prevalence of class I, II and III obesity in Canada.
authors.affiliation: School of Physical and Health Education, and Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.
authors.forename: Peter T
authors.initials: PT
authors.lastname: Katzmarzyk
authors.forename: Caitlin
authors.initials: C
authors.lastname: Mason
mesh_terms: D002170:Canada / Q000453:epidemiology; D017281:Cost of Illness; D006306:Health Surveys; D006801:Humans; D009765:Obesity / Q000453:epidemiology*; D015995:Prevalence; D011634:Public Health; D012720:Severity of Illness Index