[1] Univ Washington, Dept Lab Med & Pathol, Div Hematopathol, 1144 Eastlake Ave East,LG-200, Seattle, WA 98109 USA
[2] Fred Hutch Canc Ctr, Sickle Cell Dis & Iron Overload Program, 825 Eastlake Ave East,MS LG-700, Seattle, WA 98109 USA
[3] Univ Washington, Dept Med, Div Hematol & Oncol, 1959 Northeast Pacific St, Seattle, WA 98109 USA
[4] Univ Washington, Dept Lab Med & Pathol, Hematol Div, 1959 Northeast Pacific St, Seattle, WA 98109 USA
[5] Harborview Med Ctr, 3NJ345 1,Box 359743,325 9th Ave, Seattle, WA 98104 USA