[1] Prisma Hlth Upstate Comprehens SCD Program, Greenville, SC USA
[2] Univ South Carolina, Sch Med, Greenville, SC USA
[3] Emory Univ, Dept Hematol & Med Oncol, Sch Med, Atlanta, GA USA
[4] Vanderbilt Univ, Vanderbilt Meharry Ctr Excellence Sickle Cell Dis, Sch Med, Nashville, TN USA
[5] Univ Texas, UT Phys Comprehens Sickle Cell Ctr, Houston, TX USA
[6] Univ Alabama Birmingham, UAB Sickle Cell Clin, Birmingham, AL USA
[7] Duke Univ, Duke Adult Comprehens Sickle Cell Ctr, Durham, NC USA
[8] Albert Einstein Coll Med, Montefiore Med Ctr, New York, NY USA
[9] East Carolina Univ, Brody Sch Med, Greenville, NC USA
[10] Univ Connecticut, New England Sickle Cell Inst, Farmington, CT USA
[11] Childrens Natl Hosp, Comprehens Sickle Cell Dis Program, Washington, DC USA
[12] LSU Hlth Shreveport, Feist Weiller Canc Ctr, Shreveport, LA USA
[13] Novartis Pharmaceut, E Hanover, NJ USA
[14] Johns Hopkins Med Inst, Brady Urol Inst, Baltimore, MD USA