Corresponding Author

Department of Population Medicine, PRecisiOn Medicine Translational Research (PROMoTeR) Center, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA

Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA

Correspondence Sharon M. Lutz, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, 401 Park Dr, Suite 401 East, Boston, MA 02215, USA.

Email: smlutz@hsph.harvard.edu