RT Journal Article SR Electronic T1 Widening Horizons JF Postgraduate Medical Journal JO Postgrad Med J FD The Fellowship of Postgraduate Medicine SP 519 OP 519 DO 10.1136/pgmj.26.300.519 VO 26 IS 300 YR 1950 UL http://pmj.bmj.com/content/26/300/519.1.abstract AB