1. Kreiter S, et al. Nutritional rickets in African American breast-fed infants.J Pediatr2000;137:153-157.
2.
2. O'Riordan L. Rickets, from history to molecular biology, from monkeys to YACS. JEndocrinol.1997;154 (Suppl): S3-S13.
3.
3. Chesney R. Bone structure, growth, and hormonal regulation. In: Behrman R, Kliegman R, Jenson H, eds. Nelson Textbook of Pediatrics. Philadelphia: WB Saunders; Orlando2002.
4.
4. Baroncelli G, et al. Bone turnover in children with vitamin D deficiency rickets before and during treatment. Acta Paediatri2000;89:513-518.
5.
5. Harrison H. The disappearance of rickets. Am J Public Health. 1966;56:734-737.
6.
6. Vieth R. Vitamin D supplementation, 25-hydroxyvitamin D concentrations, and safety. Am J Clin Noutr1999;69:842-856.
7.
7. Bishop N. Children still need milk and sunshine. N Engi J Med. 1999;341:602-604.
8.
8. Welch T, Bergstrom W, Tsang R. Vitamin D deficient rickets: the reemergence of a once-conquered disease. J Pediatr2000;137:143-145.
9.
9. Mughal M, et al. Lesson of the week: florid rickets associated with prolonged breast feeding without vitamin D supplementation. Br Med J. 1999;318:39-40.
10.
10. Pal B, Shaw N. Rickets resurgence in the United Kingdom: improving antenatal management in Asians.J Pediath. 2001;139:337-338.