RT Journal Article SR Electronic T1 Imaging in sinusitis JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 141 OP 142 VO 56 IS 523 A1 MP Newton Ede A1 JC Hobson A1 TJ Woolford YR 2006 UL http://bjgp.org/content/56/523/141.2.abstract AB