The address for the Alzheimer Society of Ireland is 43 Northumberland Avenue, Dun Laoghaire, Co Dublin. The address given in yesterday's Business This Week 2 was incorrect.

Where errors occur it is the policy of The Irish Times to correct or clarify as soon as practicable.

Readers may contact the Readers' Representative's Office by telephoning 01679 2022 from 11 a.m. to 4 p.m. Monday to Friday. Outside these times they may contact the Duty Editor.