Correction

Correction: Respiratory symptoms and atopy in Aberdeen schoolchildren: evidence from two surveys 25 years apart

BMJ 1992; 304 doi: http://dx.doi.org/10.1136/bmj.304.6835.1157-a (Published 02 May 1992) Cite this as: BMJ 1992;304:1157

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview