[1] Yale Sch Med, Dept Internal Med, Sect Cardiovasc Med, 195 Church St,6th Floor, New Haven, CT 06510 USA
[2] Yale Sch Publ Hlth, Dept Biostat, New Haven, CT 06520 USA
[3] Yale Sch Med, Sect Biomed Informat & Data Sci, New Haven, CT 06520 USA
[4] Yale New Haven Hosp, Ctr Outcomes Res & Evaluat, New Haven, CT 06510 USA