Retrospective Analysis of Effectiveness of Veno-Occlusive Prophylaxis Guidelines Implemented for Patients Receiving Hematopoietic Stem Cell Transplantation - Ng, H.Y.; Chong, M.F.; Song, J.L.; Tang, S.; Goh, Y.T.; Hwang, W.; Linn, Y.C.; Loh, Y.; Diong, C. (Biology of Blood & Marrow Transplantation, 2011)