Rickets in the welfare state.
D000469:Alkaline Phosphatase / Q000097:blood; D002675:Child, Preschool; D005504:Food Analysis; D006266:Health Education; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D009520:New Zealand; D044469:Racial Groups; D011859:Radiography; D012279:Rickets / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000517:prevention & control; D012959:Socioeconomic Factors; D014807:Vitamin D / Q000032:analysis / Q000627:therapeutic use
D014807:Vitamin D; D000469:Alkaline Phosphatase