SEARCH Articles Figures Tables Assessment of Folate and Vitamin B12 Nutritional Status Assessment of Folate and Vitamin Bi2 Nutritional Status Assessment of Vitamin A Nutritional Status Assessment of Vitamin C Status Assessment of Vitamin D Status Assessment of Vitamin E Nutritional Status Assessment of Vitamin K Nutritional Status Assessment of Vitamin Nutritional Status The Assessment of Vitamin B6 Nutritional Status Vitamin status