Lapraik C, Watts R, Bacon P, Carruthers D, Chakravarty K, D'Cruz D, Guillevin L, Harper L, Jayne D, Luqmani R, Mooney J, Scott D
Department of Rheumatology, Norfolk and Norwich University Hospital, Norwich, UK.
Rheumatology (Oxford). 2007 Oct;46(10):1615-6. doi: 10.1093/rheumatology/kem146a. Epub 2007 Sep 5.