Article 8 dual energy X ray absorptiometry female 8 human 7 male 7 controlled study 6 Female 4 Humans 4 Male 4 clinical article 4 25 hydroxyvitamin D 3 adolescent 3 adult 3 child 3 comparative study 3 major clinical study 3 vitamin blood level 3 Adolescent 2 Child 2 Vitamin D 2 aged 2 albumin blood level 2 blood 2 body mass 2 bone density 2 cross-sectional study 2 disease association 2 disease classification 2 glucose blood level 2 hip fracture 2