RT Journal Article SR Electronic T1 Referral to hospital by general practitioners. JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 77 OP 85 VO 21 IS 103 A1 Morrell, D. C. A1 Gage, H. G. A1 Robinson, N. A. YR 1971 UL http://bjgp.org/content/21/103/77.abstract AB