title: Comments on 'Formulating the tightest bounds on causal effects in studies with unmeasured confounders' by M. Kuroki and Z. Cai, Statistics in Medicine 2008; 27:6597-6611.
authors.forename: Arvid
authors.initials: A
authors.lastname: Sjölander
mesh_terms: D015984:Causality; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D015233:Models, Statistical