Report of the XVII International Vitamin A Consultative Group Meeting, Guatemala City, Guatemala, IVACG, 1996
Sheffield, VM, one of three Thematic Rapporteurs: "Appropriate Interventions", Virtual Elimination of Vitamin A Deficiency: Obstacles and Solutions for the Year 2000
International Vitamin A Consultative Group, 1-4, 1988
Leavell, Rita Dr, Sheffield M, Victoria.“Guidelines for the use of vitamin A in emergency and relief operations,”
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