Statement on Natural Food Sources of Vitamin A and Provitamin A: IUns Committee Ii/6

West K.P. , Pokhrel R.P. , Katz J Efficacy of vitamin A in reducing preschool child mortality in Nepal. Lancet 1991, 338: 67–71.

Rahmathullah L. , Underwood B.A. , Thulasiraj RD Reduced mortality among children in Southern India receiving a small weekly dose of vitamin A New Engl J Med 1990; 323: 929–35.

Sommer A. , Tarwatjo I. , Djunaedi E Impact of vitamin A supplementation on childhood mortality. Lancet 1986; i: 585–88.

Gopalan C. Combating vitamin A deficiency: need for a revised strategy. In: Gopalan C. , ed. Recent trends in nutrition. New Delhi: Oxford University Press (in press).

IVACG. Guidelines for the development of a simplified dietary assessment to identify groups at risk for inadequate intake of vitamin A. Washington, DC: International Life Sciences Institute, 1989.

FAO. Requirements of vitamin A, iron, folate and vitamin B₁₂. Report of a joint FAO/WHO expert committee. FAO Food and Nutrition Series, no. 23. Rome: Food and Agricultural Organization, 1988.