RT Journal Article SR Electronic T1 Severe acute respiratory syndrome--novel virus, recurring theme. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 434 OP 435 VO 53 IS 491 A1 Anthony Harnden A1 Richard Mayon-White YR 2003 UL http://bjgp.org/content/53/491/434.abstract AB