title: Response to Dr. Mitnitski's and Dr. Rockwood's letter to the editor: Biological age revisited.
authors.affiliation: BA, Davis School of Gerontology, University of Southern California, Los Angeles, CA 90089-0191. canon@usc.edu.
authors.forename: Morgan E
authors.initials: ME
authors.lastname: Levine
mesh_terms: D000375:Aging; D015415:Biomarkers; D005260:Female; D006801:Humans; D008297:Male; D008962:Models, Theoretical
chemical_list: D015415:Biomarkers