RETICULAR BASEMENT MEMBRANE THICKNESS IN CHILDREN WITH SEVERE ASTHMAG156Payne, D NRRogers, AJaffe, A DMisra, DMcKenzie, S AJeffery, P KBush, AAuthor information1Departments of Paediatrics2Lung Pathology3National Heart & Lung Institute at the Royal Brompton Hospital and Department of Paediatrics, Royal London Hospital, London, UKArchives of Disease in Childhood 82:p A45, April 2000.Copyright © British Medical Journal 2000.