RT Journal Article SR Electronic T1 SELF-REFERRAL TO HOSPITAL JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 628 OP 628 VO 31 IS 231 A1 Stevenson, J. S. K. YR 1981 UL http://bjgp.org/content/31/231/628.3.abstract AB