Birtchnell, J., & Alarcén, J. (1971). Depression and attempted suicide: a study of 91 cases seen in a casualty department. British Journal of Psychiatry 118, 289–296.
Eastwood, M. R., Henderson, A. S. & Montgomery, I. M. (1972). Personality and parasuicide: methodological problems. The Medical Journal of Australia i, 170–175.
Foulds, G. A. & Hope, K. (1968). Manual of Symptom Sign Inventory (SSI). University of London Press: London.
Goldberg, D. (1972). The Detection of Psychiatric Illness by Questionnaire. Oxford University Press: London.
Goldberg, D., Kay, C. & Thompson, L. (1976). Psychiatric morbidity in general practice and the community. Psychological Medicine 6, 565–569.
Morgan, H. G., Burns-Cox, C. J., Pocock, H. & Pottle, S. (1975). Deliberate self-harm: clinical and socio-economic characteristics of 368 patients. British Journal of Psychiatry 127, 564–574.
Newson-Smith, J. G. B. & Hirsch, S. R. (1979). Clinical evaluation of parasuicide: social workers compared to psychiatrists. British Journal of Psychiatry (in the press).
Philip, A. E. (1970). Traits, attitudes and symptoms in a group of attempted suicides. British Journal of Psychiatry 116, 475–482.
Vinoda, K. S. (1966). Personality characteristics of attempted suicides. British Journal of Psychiatry 112, 1143–1150.
Weissman, M. M. (1974). The epidemiology of suicide attempts 1960–1971. Archives of General Psychiatry 30, 737–746.
Wing, J. K. (1976). A technique for studying psychiatric morbidity in in-patient and out-patient series and in general population samples. Psychological Medicine 6, 665–671.
Wing, J. K., Cooper, J. E. & Sartorius, N. (1974). The Measurement and Classification of Psychiatric Symptoms. Cambridge University Press: London.
Wing, J. K., Mann, S. A., Leff, J. P. & Nixon, J. M. (1978). The concept of a ‘case’ in psychiatric population surveys. Psychological Medicine 8, 203–217.
Zung, W. W. K. (1965). A self-rating depression scale. Archives of General Psychiatry 12, 63–70.