title: Vitamin D deficiency in the 21st century: a persistent problem among Canadian infants and mothers.
authors.affiliation: Canadian Institutes for Health Research New Investigator, University of Ottawa, and Children's Hospital of Eastern Ontario, Ottawa, Ont. ward_L@cheo.on.ca
authors.forename: Leanne M
authors.initials: LM
authors.lastname: Ward
mesh_terms: D001827:Body Height; D001835:Body Weight; D015519:Bone Density; D001942:Breast Feeding; D019587:Dietary Supplements; D005260:Female; D047109:Fetal Development / Q000502:physiology; D006801:Humans; D007231:Infant, Newborn; D012279:Rickets / Q000517:prevention & control; D014807:Vitamin D / Q000008:administration & dosage* / Q000031:analogs & derivatives* / Q000097:blood / Q000502:physiology; D014808:Vitamin D Deficiency / Q000503:physiopathology*
chemical_list: D014807:Vitamin D; C104450:25-hydroxyvitamin D