RT Journal Article SR Electronic T1 LETTERS TO AND FROM HOSPITALS JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 908 OP 910 VO 25 IS 161 A1 Angwin, J. R. YR 1975 UL http://bjgp.org/content/25/161/908.2.abstract AB