Brown Erwin M, Pople Ian K, de Louvois John, Hedges Alan, Bayston Roger, Eisenstein Stephen M, Lees Peter
Department of Medical Microbiology, Frenchay Hospital, Bristol, UK.
Spine (Phila Pa 1976). 2004 Apr 15;29(8):938-45. doi: 10.1097/00007632-200404150-00023.