Items where Author is "Wald, N."

McGuire, Alistair ORCID: 0000-0002-5367-9841, Hackshaw, A., Kennard, A. and Wald, N. (1997) Antenatal screening for Down's syndrome. Journal of Medical Screening, 4 (4). pp. 181-246. ISSN 0969-1413