[1] Yale Sch Med, Sect Hematol, Dept Internal Med, New Haven, CT USA
[2] Yale Sch Med, Yale Canc Outcomes Publ Policy & Effectiveness Re, New Haven, CT USA
[3] Yale Univ, Sch Med, Yale Canc Outcomes Publ Policy & Effectiveness Re, New Haven, CT USA
[4] Yale Univ, Yale Sch Publ Hlth, Dept Chron Dis, New Haven, CT USA
[5] Yale Univ, Sch Med, Dept Internal Med, Sect Hematol, New Haven, CT 06510 USA
[6] Yale Univ, Sch Med, Sect Hematol, New Haven, CT USA
[7] Yale Univ, Sch Publ Hlth, Dept Hlth Policy & Management, New Haven, CT USA