1. Hatton F, Tiret L, Nicand V. Measurement of accident morbidity.World Health Stat 1986; 39: 268–280
2. Henry J, Volans G. ABC of poisoning. Part 1: Drugs, London :British Medical Association 1984; 10–13.
3. Wiseman HM, Guest K, Murray VSG, Volans, GN. Accidental poisoning in childhood: A multicentre study 1. General epidemiology.Hum Toxicol 1987; 6 : 293–301.
4. Craft AW, Sibert JR. Accidental poisoning in children.Br Hosp Med 1977; 16: 469–478.
5. Seneviratne B, Thambipillai S. Pattern of poisoning in a developing agricultural country.Br J Preventive Social Med 1974; 28: 32–36.