title: Comment: Getting into Space with a Weight Problem.
authors.affiliation: Department of Statistics, University of Washington; Department of Biostatistics, University of Washington.
authors.forename: Jon
authors.initials: J
authors.lastname: Wakefield
authors.affiliation: Department of Mathematical Sciences, University of Bath.
authors.forename: Daniel
authors.initials: D
authors.lastname: Simpson
authors.affiliation: Department of Statistics, University of Washington.
authors.forename: Jessica
authors.initials: J
authors.lastname: Godwin