Correspondence
Eye (2007) 21, 100. doi:10.1038/sj.eye.6702400; published online 5 May 2006
Reply to Dr Spaeth
M He1, P Foster1, G Johnson1 and P Khaw1
1Department of Epidemiology, Institute of Ophthalmology, 11–43 Bath Street, London EC1V 9EL, UK
Correspondence: P Foster, Tel: +20 7 608 6899 or 6907; Fax: +20 7 608 4012; E-mail: p.foster@ucl.ac.uk

