RT Journal Article SR Electronic T1 Frequent attenders in general practice JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 494 OP 494 VO 35 IS 279 A1 D.M.G. Goodridge YR 1985 UL http://bjgp.org/content/35/279/494.1.abstract AB