1. Letters of recommendation: A question of value.
2. 8.Gough, M.H. “Opening remarks”, in Gough, M.H., Holdsworth, R., Bell, J.A., Keeman, J.N., Lagaay, M.B. and Van de Loo, R.P.J.M. “Personality assessment techniques and aptitude testing as aids to the selection of surgical trainers”,Annals of the Royal College of Surgeons of England, Vol. 70 No. 5, 1988, p. 266.
3. 9.Gough, M.H. and Bell, J. “Introducing aptitude testing into medicine: surgeons lead the way”,British Medical Journal, 15 April 1989, p. 975.
4. 10.Gough, M.H. “Aptitude testing for specialization”,British Journal of Hospital Medicine, Vol. 50 No. 4, 1993, p. 161.
5. 11.Greenberg, A.G., McClure, D.K. and Penn, N.E. “Personality traits of surgical house officers: faculty and resident views”,Surgery, Vol. 92, 1982, pp. 68‐72.