RT Journal Article SR Electronic T1 A car with flat tyres? JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 80 OP 80 VO 39 IS 319 A1 R.H. Jones YR 1989 UL http://bjgp.org/content/39/319/80.2.abstract AB