title: Commentary: selection bias as an explanation for the obesity paradox: just because it's possible doesn't mean it's plausible.
authors.affiliation: From the Department of Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA.
authors.forename: M Maria
authors.initials: MM
authors.lastname: Glymour
authors.forename: Eric
authors.initials: E
authors.lastname: Vittinghoff
mesh_terms: D006333:Heart Failure / Q000401:mortality*; D006801:Humans; D009765:Obesity / Q000401:mortality*