RT Journal Article SR Electronic T1 Royal College of General Practitioners/Norwegian Course JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 756 OP 757 VO 29 IS 209 A1 Tor Koksvik YR 1979 UL http://bjgp.org/content/29/209/756.abstract AB