RT Journal Article SR Electronic T1 Summative assessment: a historical perspective JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 894 OP 895 DO 10.3399/bjgp08X376357 VO 58 IS 557 A1 Stuart Murray YR 2008 UL http://bjgp.org/content/58/557/894.abstract AB