[1] Yale Sch Med, Dept Internal Med, Sect Cardiovasc Med, New Haven, CT USA
[2] VA Connecticut Healthcare Syst, Pain Res Informat Multimorbid & Educ PRIME Ctr, West Haven, CT USA
[3] Yale Sch Med, Dept Internal Med, 333 Cedar St, New Haven, CT 06510 USA
[4] VA Connecticut Healthcare Syst, West Haven, CT USA
[5] Yale Sch Med, Dept Anesthesiol, New Haven, CT USA