Aldelaide and Meath Hospital, Dublin, Incorporating the National Children's Hospital, Tallaght, Dublin, Ireland
Correspondence and requests for reprints to Dr P. Neary, Aldelaide and Meath Hospital, Dublin, Incorporating the National Children's Hospital, Tallaght, Dublin 24, Ireland
Tel: +353-1-4142000; fax: +353-1-4142070;
email: [email protected]