TY - GEN AU - Ziegler,Ekhard E AU - Hollis,Bruce W AU - Nelson,Steven E AU - Jeter,Janice M TI - Vitamin D deficiency in breastfed infants in Iowa SN - 1098-4275 PY - 2006///0911 KW - Adult KW - Age Factors KW - Alkaline Phosphatase KW - blood KW - Breast Feeding KW - adverse effects KW - Cross-Sectional Studies KW - Dietary Supplements KW - Female KW - Follow-Up Studies KW - Humans KW - Infant KW - Infant, Newborn KW - Iowa KW - epidemiology KW - Male KW - Parathyroid Hormone KW - Prevalence KW - Prospective Studies KW - Racial Groups KW - Randomized Controlled Trials as Topic KW - Seasons KW - Skin Pigmentation KW - Sunlight KW - Vitamin D KW - administration & dosage KW - Vitamin D Deficiency N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural UR - https://doi.org/10.1542/peds.2006-0108 ER -