by LEWIS, JN, TONGE, BJ, MOWAT, DR, EINFELD, Sl, SIDDONS, HM, REES, VW
Published in Journal of paediatrics and child health (01.04.2000)

by Blueston, Rodney H., Davies, Geoffrey M., Harris, Alan M., Leatham, Aubrey G., Siddons, Harold M., Sowton, Edgar
Published in British Medical Journal (03.07.1965)