Stroke with transfusions changing to hydroxyurea (SWiTCH): A phase III randomized clinical trial for treatment of children with sickle cell anemia, stroke, and iron overload

Russell E. Ware, William H. Schultz, Nancy Yovetich, Nicole A. Mortier, Ofelia Alvarez, Lee Hilliard, Rathi V. Iyer, Scott T. Miller, Zora R. Rogers, J. Paul Scott, Myron Waclawiw, Ronald W. Helms