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The risks and benefits of long-term use of hydroxyurea in sickle cell anemia: A 17.5 year follow-up.
Steinberg MH, McCarthy WF, Castro O, Ballas SK, Armstrong FD, Smith W, Ataga K, Swerdlow P, Kutlar A, DeCastro L, Waclawiw MA; Investigators of the Multicenter Study of Hydroxyurea in Sickle Cell Anemia and MSH Patients' Follow-Up. Steinberg MH, et al. Am J Hematol. 2010 Jun;85(6):403-8. doi: 10.1002/ajh.21699. Am J Hematol. 2010. PMID: 20513116 Free PMC article. Clinical Trial.
Chronic transfusion practice for children with sickle cell anaemia and stroke.
Aygun B, McMurray MA, Schultz WH, Kwiatkowski JL, Hilliard L, Alvarez O, Heeney M, Kalinyak K, Lee MT, Miller S, Helms RW, Ware RE; SWiTCH Trial Investigators. Aygun B, et al. Br J Haematol. 2009 May;145(4):524-8. doi: 10.1111/j.1365-2141.2009.07630.x. Epub 2008 Mar 13. Br J Haematol. 2009. PMID: 19344396 Free article.
Pain and other non-neurological adverse events in children with sickle cell anemia and previous stroke who received hydroxyurea and phlebotomy or chronic transfusions and chelation: results from the SWiTCH clinical trial.
Alvarez O, Yovetich NA, Scott JP, Owen W, Miller ST, Schultz W, Lockhart A, Aygun B, Flanagan J, Bonner M, Mueller BU, Ware RE; Investigators of the Stroke With Transfusions Changing to Hydroxyurea Clinical Trial (SWiTCH). Alvarez O, et al. Am J Hematol. 2013 Nov;88(11):932-8. doi: 10.1002/ajh.23547. Epub 2013 Aug 30. Am J Hematol. 2013. PMID: 23861242 Free PMC article. Clinical Trial.