Growth hormone and insulin-like growth factor I axis and growth of children with different sickle cell anemia haplotypes - Luporini, Silvia Maria; Bendit, Israel; Manhani, Reinaldo; Bracco, Oswaldo Luís; Manzella, Liliana; Gianella-Neto, Daniel (Journal of Pediatric Hematology/Oncology, 2001)