Reply to T Kalayjian and EC Westman

Affiliations

• ¹ From Stanford Prevention Research Center, Department of Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
• ² Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, CA, USA.
• ³ Division of Endocrinology, Gerontology and Metabolism, Department of Medicine, Stanford University Medical Center, Stanford, CA, USA.