RT Journal Article SR Electronic T1 Out-of-hours Calls and Self-referrals to Casualty Departments JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 60 OP 60 VO 32 IS 234 A1 Fairley, R. YR 1982 UL http://bjgp.org/content/32/234/60.1.abstract AB