van Dijk M, van Royen B J, Wuisman P I, Hekker T A, van Guldener C
Department of Orthopaedic Surgery, University Hospital Vrije Universiteit, Amsterdam, The Netherlands.
Eur J Clin Microbiol Infect Dis. 1999 Aug;18(8):600-2. doi: 10.1007/s100960050356.