Cumulative incidences of grades III to IV toxicities versus time. (A) Cardiovascular toxicity; (B) gastrointestinal toxicity; (C) hemorrhage; (D) hepatic toxicity; (E) infection; (F) metabolic toxicity; (G), neurologic toxicity; (H) pulmonary toxicity; (I) renal toxicity; and (J) grades III to IV acute GVHD.