Many studies over the past decade and a half have indicated that vitamin A status is an important determinant of health. The World Bank now estimates that vitamin A ...

Triumph, tragedy, frustration, and elation await those who set off on careers in public health, and Ten Lessons in Public Health is destined to become a classic book that puts ...

Abstract: Xerophthalmia is a leading cause of child blindness, especially in developing countries where many cases are observed in malmourished individuals. Since needless loss ...