1. The epidemiology of global micronutrient deficiencies;Bailey;Ann Nutr Metab,2015
2. Xerophthalmia;McLaren;Man Vitam Defic Disord VADD,2012
3. Vitamin A deficiency and the eye;Smith;Int Ophthalmol Clin,2000
4. The eye signs of vitamin A deficiency;Gilbert;Community Eye Health,2013
5. Vitamin A deficiency in patients with a remote history of intestinal surgery;Chae;Br J Ophthalmol,2006