1. Walsh TJ, Pappas D, Winstonk J, etal Voriconazole versus liposomal amphotericin B for empirical antifungal therapy of persistently febrile neutropenic patients: a randomized, international, multicenter trial [abstract L-1]. In: Programs and abstracts of the 40th Interscience Conference on Antimicrobial Agents and Chemotherapy (Toronto). Washington, DC: American Society for Microbiology Press, 2000.