title: Why internal weights should be avoided (not only) in MR-Egger regression.
authors.affiliation: Postgraduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil fernandophartwig@gmail.com.|Medical Research Council Integrative Epidemiology Unit and.
authors.forename: Fernando Pires
authors.initials: FP
authors.lastname: Hartwig
authors.affiliation: Medical Research Council Integrative Epidemiology Unit and.|School of Social and Community Medicine, University of Bristol, Bristol, UK.
authors.forename: Neil Martin
authors.initials: NM
authors.lastname: Davies
mesh_terms: D006801:Humans; D057182:Mendelian Randomization Analysis; D012044:Regression Analysis