by Condon, J. R., Nassim, J. R., Dent, C. E., Hilb, A., Stainthorpe, E. M.
Published in Postgraduate medical journal (01.04.1978)

by Condon, John R., Reith, S. B. M., Nassim, J. R., Millard, F. J. C., Hilb, A., Stainthorpe, E. M.
Published in British Medical Journal (20.02.1971)

by Condon, J R, Nassim, J R, Millard, F J, Hilbe, A, Stainthorpe, E M
Published in The Lancet (British edition) (16.05.1970)