22.01.2009
opracowanie na podstawie: Vitamin D deficiency in children and its management: review of current knowledge and recommendations
Prevention of Rickets and Vitamin D Deficiency in Infants, Children, and Adolescents
Misra M., Pacaud D., Petryk A. i wsp. w imieniu Drug and Therapeutics Committee of the Lawson Wilkins Pediatric Endocrine Society
Wagner C.L., Greer F.R. i Section on Breastfeeding and Committee on Nutrition
Pediatrics, 2008; 122: 398–417
Pediatrics, 2008; 122; 1142–1152