Authors: Michael Eddleston; Edmund Juszczak; Nick A Buckley; Lalith Senarathna; Fahim Mohamed; Wasantha Dissanayake; Ariyasena Hittarage; Shifa Azher; K Jeganathan; Shaluka Jayamanne; Mh Rezvi Sheriff; David A Warrell Journal: Lancet Date: 2008-02-16 Impact factor: 79.321