Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
This critique of the World Health Organization report number 497 on Genetic Disorders : Prevention, Treatment and Rehabilitation is by Professor J. H. Edwards, of the Department of Human Genetics at the University of Birmingham