CORRESPONDENCE.

Autor: Trimble, Michael, Symon, David N.K., Auchterlonie, Ian A., Ward, Kathryn P., Grant, I.W.B., Fairbairn, G.R.H., Ramage, P.C.V., Clayden, John R., Jones, R.B., Hedley, Anthony, Grimes, David, Furlong, Olive, Bold, Alan, Whitfield, C.R., Neilson, J.P., Brereton, R.J., Jones, Roger, Betts, J.

Publikováno v: British Medical Journal (Clinical Research Edition); 12/8/1984, Vol. 289 Issue 6458, p1615-1626, 12p, 4 Charts