title: Editorial comment.
authors.forename: Sevag
authors.initials: S
authors.lastname: Demerjian
authors.forename: Steven C
authors.initials: SC
authors.lastname: Campbell
mesh_terms: D015897:Comorbidity; D003404:Creatinine / Q000097:blood; D005919:Glomerular Filtration Rate; D006801:Humans; D007676:Kidney Failure, Chronic / Q000175:diagnosis / Q000453:epidemiology*; D007680:Kidney Neoplasms / Q000453:epidemiology*
chemical_list: D003404:Creatinine