Use of G-CSF in Patients with Severe Aplastic Anemia Treated with ATG and Cyclosporine Increases Neutrophils and Decreases Infection Rates and Hospitalization Days but Does Not Improve Long-Term Outcome: Results of a Prospective, Randomized Clinical Trial of the EBMT - Tichelli, AndrÉ; Schrezenmeier, Hubert; Socié, Gerard; Marsh, Judith; Bacigalupo, Andrea; Duehrsen, Ulrich; Franzke, Anke; Hallek, Michael; Thiel, Eckhard; Wilhelm, Martin; Höchsmann, Britta; Barrois, Alain; et al. (Blood, 2009)