title: Why is rickets resurgent in the USA?
authors: P M
authors: PM
authors: Rowe
mesh_terms: D001942:Breast Feeding / Q000009:adverse effects; D002648:Child; D019587:Dietary Supplements; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D012279:Rickets / Q000453:epidemiology* / Q000209:etiology*; D014481:United States / Q000453:epidemiology; D014807:Vitamin D / Q000008:administration & dosage; D014808:Vitamin D Deficiency / Q000453:epidemiology / Q000209:etiology
chemical_list: D014807:Vitamin D