Thaker H, Neilly I J, Saunders P G, Magee J G, Snow M H, Ong E L
Department of Infection and Tropical Medicine, University of Newcastle Medical School, Newcastle General Hospital, Newcastle upon Tyne NE4 6BE, UK.
J Infect. 2001 Apr;42(3):213-4. doi: 10.1053/jinf.2001.0816.