title: Comments on 'The performance of different propensity score methods for estimating marginal odds ratios'.
authors.forename: Erika
authors.initials: E
authors.lastname: Graf
authors.forename: Martin
authors.initials: M
authors.lastname: Schumacher
mesh_terms: D015982:Bias; D004812:Epidemiologic Methods; D006801:Humans; D016015:Logistic Models; D016017:Odds Ratio; D009864:Ontario