title: Comment on the article by Moriarty et al.
authors.affiliation: Department of Medicine, Division of Endocrinology and Metabolism, New York University School of Medicine, New York, NY, USA.
authors.forename: Connie B
authors.initials: CB
authors.lastname: Newman
authors.affiliation: Nuffield Department of Population Health, University of Oxford, Oxford, UK.
authors.forename: Jonathan A
authors.initials: JA
authors.lastname: Tobert