1. The safety of avoiding transfusion preoperatively in patients with sickle cell hemoglobinopathies [abstract];Al-Jaouni;Blood,2002
2. Preoperative blood transfusions for sickle cell disease;Riddington;Cochrane Database Syst Rev,2001
3. Preoperative transfusion in sickle cell disease: A survey of practice in England;Buck;European Journal of Hematology,2005
4. Minor elective surgical procedures using general anesthesia in children with sickle cell anemia without pre-operative blood transfusion;Fu;Pediatr Blood Cancer,2005
5. Cholecystectomy in sickle cell anemia patients: Perioperative outcome of 364 cases from the National Preoperative Transfusion Study;Haberkern;Blood,1997