Hiramatsu Keiichi, Cui Longzhu, Kuwahara-Arai Kyoko
Department of Microbiology and Infection Control Science, Juntendo University Post-Graduate School of Medicine, Tokyo 113-8421, Japan.
Lancet. 2004;364(9434):565-6. doi: 10.1016/S0140-6736(04)16867-0.