A community-based cluster randomised trial of safe storage to reduce pesticide self-poisoning in rural Sri Lanka: study protocol.
Pearson M, Konradsen F, Gunnell D, Dawson AH, Pieris R, Weerasinghe M, Knipe DW, Jayamanne S, Metcalfe C, Hawton K, et al. BMC Public Health. 2011 Nov 21; 11:879. Epub 2011 Nov 21.