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Vitamin D concentrations were often insufficient among native Norwegian adolescents and children with a non-Western immigrant background |
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| Authors: | Chandra Sekhar Devulapalli |
| Affiliation: | Paediatric Outpatient Clinic, Department of Medicine, Helgeland Hospital, Sandnessjøen, Norway |
| Abstract: | |
| Keywords: | bone health deficiency immune system supplements vitamin D |