by Lewin-Smith, R G
Published in British Journal of Industrial Medicine (01.04.1993)

by Afifi, A. M., Banwell, G. S., Bennison, R. J., Boothby, K., Griffiths, P. D., Huntsman, R. G., Jenkins, G. C., Smith, R. G. Lewin, McIntosh, J., Qayum, A., Russell, I. Ross, Whittaker, J. N.
Published in British Medical Journal (23.04.1966)

by Lewin-Smith, R. G.
Published in BMJ (Online) (27.03.1993)